S1420,GM GENUINE GMGENUINE,Differential Pinion Bearing / Race-宜配网-专业汽配网

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第三方数据
GM GENUINE
S1420

第三方数据GM GENUINE : S1420

Differential Pinion Bearing / Race
GM GENUINE : S1420

适用车型

ISUZU (5)

I-280 (1)

I-290 (1)

I-350 (1)

I-370 (1)

ASCENDER (2)

4.2L L6 (6)

2003	Includes Cup and Cone Inner 23243839

2004

Economy
Fits Inner; 129.0" Wheelbase; w/o CUP or Inner; 113.0" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Inner; 113.0" Wheelbase; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Inner; 113.0" Wheelbase; w/o CUP; Exc. EUROPEAN BRK(JE1; EXPORT); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Front; Inner; 113.0" Wheelbase; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4); 4 speed Automatic trans.
23243839

2005

Economy
Fits Inner; 129.0" Wheelbase; w/o CUP or Inner; 113.0" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Inner; 113.0" Wheelbase; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Front; Inner; 113.0" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Front; Inner; 113.0" Wheelbase; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4); 4 speed Automatic trans.
23243839

2006

Economy
Fits Inner; 129.0" Wheelbase; w/o CUP or Front; Inner; 113.0" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Front; Inner; 113.0" Wheelbase; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Front; Inner; 113.0" Wheelbase; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Front; Inner; 113.0" Wheelbase; w/o CUP; 3.73 Rear Axle Ratio (GT4), Limited Slip Differential (G86) or Front; Inner; Base Model; 113.0" Wheelbase; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80), Limited Slip Differential (G86); 3.73 Rear Axle Ratio (GT4); 4 speed Automatic trans. or Front; Inner; 113.0" Wheelbase; w/o CUP; Exc. Sport Performance Package (B4U); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans.
23243839

2007

Includes Cup and Cone
Fits Inner; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), Aluminum Wheel (N87), STYLED Aluminum Wheel (PD8); 4 Speed Automatic Trans. or Front; Inner; Exc. Positraction Limited-Slip Rear Axle (G80), Limited Slip Differential (G86); 3.73 Rear Axle Ratio (GT4); 4 Speed Automatic Trans. or Inner; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), Aluminum Wheel (N87), STYLED Aluminum Wheel (PD8); 4 Speed Automatic Trans. or Inner; Exc. Positraction Limited-Slip Rear Axle (G80), Limited Slip Differential (G86); 3.73 Rear Axle Ratio (GT4), Aluminum Wheel (N74), Aluminum Wheel (N75), Aluminum Wheel (N77), Aluminum Wheel (N80), Aluminum Wheel (PFE); 4 Speed Automatic Trans. or Inner; Exc. Sport Performance Package (B4U); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), Aluminum Wheel (N74), Aluminum Wheel (N75), Aluminum Wheel (N77), Aluminum Wheel (N80), Aluminum Wheel (PFE); 4 Speed Automatic Trans. or Inner; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), Aluminum Wheel (N74), Aluminum Wheel (N75), Aluminum Wheel (N77), Aluminum Wheel (N80), Aluminum Wheel (PFE); 4 Speed Automatic Trans.
23243839

2008

Economy
Fits Inner; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), Aluminum Wheel (N87), STYLED Aluminum Wheel (PD8); 4 Speed Automatic Trans. or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), Aluminum Wheel (N87), STYLED Aluminum Wheel (PD8); 4 Speed Automatic Trans. or Inner; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), Aluminum Wheel (N74), Aluminum Wheel (N75), Aluminum Wheel (N77), Aluminum Wheel (N80), Aluminum Wheel (PFE); 4 Speed Automatic Trans. or Inner; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80), Limited Slip Differential (G86); 3.42 Rear Axle Ratio (GU6), Aluminum Wheel (N74), Aluminum Wheel (N75), Aluminum Wheel (N77), Aluminum Wheel (N80), Aluminum Wheel (PFE); 4 Speed Automatic Trans. or Inner; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80), Limited Slip Differential (G86); 3.73 Rear Axle Ratio (GT4), Aluminum Wheel (N74), Aluminum Wheel (N75), Aluminum Wheel (N77), Aluminum Wheel (N80), Aluminum Wheel (PFE); 4 Speed Automatic Trans. or Inner; w/o CUP; Exc. Sport Performance Package (B4U); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), Aluminum Wheel (N74), Aluminum Wheel (N75), Aluminum Wheel (N77), Aluminum Wheel (N80), Aluminum Wheel (PFE); 4 Speed Automatic Trans.
23243839

5.3L V8 (4)

SAAB (1)

BUICK (1)

RAINIER (2)

4.2L L6 (4)

2004

Includes Cup and Cone
Fits Inner; 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Inner; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Inner; Exc. EUROPEAN BRK(JE1; EXPORT); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans. or Front; Inner; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4); 4 Speed Automatic Trans.
23243839

2005

Economy
Fits Inner; w/o CUP; 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Front; Inner; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Front; Inner; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4); 4 speed Automatic trans.
23243839

2006

Includes Cup and Cone
Fits Front; Inner; 3.73 Rear Axle Ratio (GT4), Limited Slip Differential (G86) or Front; Inner; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans. or Front; Inner; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans. or Front; Inner; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6); 4 Speed Automatic Trans. or Front; Inner; Exc. Positraction Limited-Slip Rear Axle (G80), Limited Slip Differential (G86); 3.73 Rear Axle Ratio (GT4); 4 Speed Automatic Trans. or Front; Inner; Exc. Sport Performance Package (B4U); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans.
23243839

2007

Includes Cup and Cone
Fits Inner; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), Aluminum Wheel (N87), STYLED Aluminum Wheel (PD8); 4 Speed Automatic Trans. or Front; Inner; Exc. Positraction Limited-Slip Rear Axle (G80), Limited Slip Differential (G86); 3.73 Rear Axle Ratio (GT4); 4 Speed Automatic Trans. or Inner; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), Aluminum Wheel (N87), STYLED Aluminum Wheel (PD8); 4 Speed Automatic Trans. or Inner; Exc. Sport Performance Package (B4U); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), Aluminum Wheel (N74), Aluminum Wheel (N75), Aluminum Wheel (N77), Aluminum Wheel (N80), Aluminum Wheel (PFE); 4 Speed Automatic Trans. or Inner; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), Aluminum Wheel (N74), Aluminum Wheel (N75), Aluminum Wheel (N77), Aluminum Wheel (N80), Aluminum Wheel (PFE); 4 Speed Automatic Trans.
23243839

5.3L V8 (4)

CADILLAC (1)

ESCALADE (5)

3.0L L6 DIESEL Turbocharged (2)

5.3L V8 (4)

2002

Economy
Fits Front Inner; AWD; w/o CUP or Inner; RWD; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; RWD; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2003

Economy
Fits Front Inner; AWD; w/o CUP or w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4); 3.42 Rear Axle Ratio (GU6), 7,200 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Outer; RWD; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2004

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; w/o CUP; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; RWD; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2005	Economy Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

6.0L V8 (5)

2002	Includes Cup and Cone Fits Front Inner; AWD or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2003

Includes Cup and Cone
Fits Front Inner; AWD or 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; AWD; USE W/CODE PW5; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; AWD; USE W/CODE PW5; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Vacuum Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2004

Includes Cup and Cone
Fits Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; AWD; Exc. Active Brake Control (JL4); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; 8.25 INCH AXLE
23243839

2005	Economy Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2006	Includes Cup and Cone Fits Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; AWD; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Front Inner; 8.25 INCH AXLE 23243839

6.0L V8 ELECTRIC/GAS (5)

6.2L V8 (16)

2007

Economy
Fits Front Inner; w/o CUP; 11.50 RING GEAR DANA or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,700 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Inner; w/o CUP; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle
23243839

2008

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2010	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2011	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2014	Includes Cup and Cone Front Inner; AWD 23243839

2015

Includes Cup and Cone
Fits Front Inner; AWD; 3.42 Rear Axle Ratio (GU6), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; AWD; 3.23 Rear Axle Ratio (GU5), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; AWD; 3.08 Rear Axle Ratio (GU4), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; AWD; 3.73 Rear Axle Ratio (GT4), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle or Front Inner; AWD; 3.08 Rear Axle Ratio (GU4), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle
23243839

2016

Includes Cup and Cone
Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; 3.08 Rear Axle Ratio (GU4), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; 3.73 Rear Axle Ratio (GT4), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle or Front Inner; 4WD; 3.08 Rear Axle Ratio (GU4), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle
23243839

2017

2018

2019

Economy
Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; w/o CUP; 3.08 Rear Axle Ratio (GU4), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; w/o CUP; 3.73 Rear Axle Ratio (GT4), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle
23243839

2020

Economy
Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Single Speed Active Transfer Case (NP0), Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Single Speed Active Transfer Case (NP0), Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; w/o CUP; 3.08 Rear Axle Ratio (GU4), Single Speed Active Transfer Case (NP0), Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5)
23243839

2021	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2022	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

CHEVROLET (25)

S10 PICKUP (2)

SILVERADO 1500 (9)

2.7L L4 Turbocharged (3)

3.0L L6 DIESEL Turbocharged (2)

4.3L V6 (20)

2002	Includes Cup and Cone Fits Front Inner; 4WD; 3.73 Rear Axle Ratio (GT4) or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; 3.42 Rear Axle Ratio (GU6), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2003

Includes Cup and Cone
Fits Front Inner; 4WD; 3.73 Rear Axle Ratio (GT4) or Inner; RWD; Extended Cab Pickup; 143.5" Wheelbase; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; Exc. Positraction Limited-Slip Rear Axle (G80), Mexican (P96); 3.42 Rear Axle Ratio (GU6), 6,400 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle
23243839

2004

Includes Cup and Cone
Fits Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; RWD; Extended Cab Pickup; 143.5" Wheelbase; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; RWD; Extended Cab Pickup; 143.5" Wheelbase; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; 8.25 INCH AXLE
23243839

2005

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; RWD; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; w/o CUP; 3.23 Rear Axle Ratio (GU5), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Inner; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; w/o CUP; Exc. Four Wheel Steering (NYS); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; w/o CUP; Exc. Spring Special Sales Package (B2E); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2006

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; Extended Cab Pickup; Standard Cab Pickup; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.23 Rear Axle Ratio (GU5), 6,400 lb Vacuum Power Brakes or Inner; RWD; Extended Cab Pickup; 143.5" Wheelbase; w/o CUP; 10.50 Ring Gear Saginaw - American Axle or Outer; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Outer; 4WD; Standard Cab Pickup; 119.0" Wheelbase; 133.0" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; w/o CUP; Exc. Hybrid Axle (AXN); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2007	Includes Cup and Cone Fits Inner; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle or Front Inner; 11.50 RING GEAR DANA 23243839

2008	Economy Fits Front Inner; w/o CUP; 11.50 RING GEAR DANA or Inner; w/o CUP; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle 23243839

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2010	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2011	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2014

Includes Cup and Cone
Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle or Front Inner; 4WD; 3.73 Rear Axle Ratio (GT4), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle or Front Inner; 4WD; 3.08 Rear Axle Ratio (GU4), 3.42 Rear Axle Ratio (GU6), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle or Front Inner; 4WD; 3.08 Rear Axle Ratio (GU4), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle
23243839

2015

2016

2017

2018

2019	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2020	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2021	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

4.8L V8 (12)

2002	Includes Cup and Cone Fits Front Inner; 4WD; 3.73 Rear Axle Ratio (GT4) or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; 3.42 Rear Axle Ratio (GU6), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2003

Economy
Fits Front Inner; 4WD; w/o CUP; 3.73 Rear Axle Ratio (GT4) or Inner; RWD; Extended Cab Pickup; 143.5" Wheelbase; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80), Mexican (P96); 3.42 Rear Axle Ratio (GU6), 6,400 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle
23243839

2004

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; RWD; Extended Cab Pickup; 143.5" Wheelbase; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; RWD; Extended Cab Pickup; 143.5" Wheelbase; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2005

2006

2007	Economy Fits Front Inner; LT Model; WT Model; w/o CUP; 11.50 RING GEAR DANA or Inner; LT Model; WT Model; w/o CUP; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle 23243839

2008	Economy Fits Front Inner; w/o CUP; 11.50 RING GEAR DANA or Inner; w/o CUP; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle 23243839

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2010	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2011	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

5.3L V8 (20)

2002	Includes Cup and Cone Fits Front Inner; 4WD; 3.73 Rear Axle Ratio (GT4) or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; 3.42 Rear Axle Ratio (GU6), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2003

2004

2005

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; RWD; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; w/o CUP; 3.23 Rear Axle Ratio (GU5), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Inner; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; w/o CUP; Exc. Four Wheel Steering (NYS); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; Engine VIN T; w/o CUP; Exc. Spring Special Sales Package (B2E); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; FLEX Fuel; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; w/o CUP; Exc. Spring Special Sales Package (B2E); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2006

2007	Includes Cup and Cone Fits Inner; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle or Front Inner; 11.50 RING GEAR DANA 23243839

2008	Economy Fits Front Inner; w/o CUP; 11.50 RING GEAR DANA or Inner; w/o CUP; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle 23243839

2009	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2010	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2011	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2014

2015

2016

2017

2018

2019

Economy
Fits Front Inner; 4WD; Silverado 1500 LD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; Silverado 1500 LD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; Silverado 1500 LD; w/o CUP; 3.08 Rear Axle Ratio (GU4), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; Silverado 1500 LD; w/o CUP; 3.73 Rear Axle Ratio (GT4), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle or Front Inner; 4WD; Crew Cab Pickup; Extended Cab Pickup; Silverado 1500 Base Model; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; Standard Cab Pickup; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; Crew Cab Pickup; Extended Cab Pickup; Silverado 1500 Base Model; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) or Front Inner; 4WD; Standard Cab Pickup; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5)
23243839

2020	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2021	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

5.3L V8 ELECTRIC/GAS (6)

2004

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; RWD; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; RWD; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2005	Includes Cup and Cone Fits Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; 8.25 INCH AXLE 23243839

2006

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; 4WD; w/o CUP; Exc. Four Wheel Steering (NYS); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Inner; RWD; w/o CUP; 10.50 Ring Gear Saginaw - American Axle or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; w/o CUP; Exc. Hybrid Axle (AXN); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2016

2017

2018

6.0L V8 (8)

2002	Includes Cup and Cone Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2003	Economy Fits Front Inner; Silverado 1500 Base Model; w/o CUP; 3.73 Rear Axle Ratio (GT4) or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2004

2005

2006

Includes Cup and Cone
Fits Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; Extended Cab Pickup; 143.5" Wheelbase; 10.50 Ring Gear Saginaw - American Axle or Outer; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Outer; 4WD; Standard Cab Pickup; 119.0" Wheelbase; 133.0" Wheelbase; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Outer; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Extended Cab Pickup; Standard Cab Pickup; Exc. Positraction Limited-Slip Rear Axle (G80); 3.23 Rear Axle Ratio (GU5), 6,400 lb Vacuum Power Brakes or Inner; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; Exc. Hybrid Axle (AXN); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; 8.25 INCH AXLE
23243839

2007	Economy Fits Front Inner; w/o CUP; 11.50 RING GEAR DANA or Inner; w/o CUP; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle 23243839

2008	Economy Fits Front Inner; w/o CUP; 11.50 RING GEAR DANA or Inner; w/o CUP; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle 23243839

2009	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

6.0L V8 ELECTRIC/GAS (5)

6.2L V8 (13)

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2010	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2011	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2014

Economy
Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle or Front Inner; 4WD; w/o CUP; 3.73 Rear Axle Ratio (GT4), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle or Front Inner; 4WD; w/o CUP; 3.08 Rear Axle Ratio (GU4), 3.42 Rear Axle Ratio (GU6), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle or Front Inner; 4WD; w/o CUP; 3.08 Rear Axle Ratio (GU4), Single Speed Active Transfer Case (NP0), 2 Speed Manual Shaft, Switch Activated 2-Speed Transfer Case (NQH); 10.50 Ring Gear Saginaw - American Axle
23243839

2015

2016

2017

2018

2019	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2020	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2021	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

COLORADO (5)

2.8L L4 (3)

2.9L L4 (6)

3.5L L5 (3)

3.7L L5 (6)

5.3L V8 (4)

EXPRESS 3500 (9)

2.8L L4 DIESEL Turbocharged (6)

4.3L V6 (5)

4.8L V8 (8)

2010

Includes Cup and Cone
Fits Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans.
23243839

2011

Economy
Fits Outer; 3 door; w/o CUP; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; w/o CUP; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 speed Automatic trans.
23243839

2012

2013

Includes Cup and Cone
Fits Outer; 3 door; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; Cutaway Van; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans.
23243839

2014

Includes Cup and Cone
Fits Outer; Cutaway Van; 159.0" Wheelbase; 177.0" Wheelbase; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; 3 door; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; Cutaway Van; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans.
23243839

2015

Economy
Fits Outer; 3 door; w/o CUP; 3.54 Rear Axle Ratio (GH0) or Outer; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; Cutaway Van; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels
23243839

2016

Includes Cup and Cone
Fits Rear; 3 door; 3.54 Rear Axle Ratio (GH0), Positraction Limited-Slip Rear Axle (G80) or Outer; 3 door; 3.54 Rear Axle Ratio (GH0) or Outer; 3 door; 3.54 Rear Axle Ratio (GH0), Positraction Limited-Slip Rear Axle (G80) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; Cutaway Van; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels
23243839

2017	Economy Fits Outer; Cutaway Van; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Rear; Outer; Cutaway Van; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Rear; Cutaway Van; w/o CUP; Dual Rear Wheels 23243839

5.7L V8 (1)

6.0L V8 (11)

2010

Includes Cup and Cone
Fits Outer; Cutaway Van; 159.0" Wheelbase; 14,200 LBS Gross Vehicle Weight (C7I), 4.10 Rear Axle Ratio (GT5), 14,040 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans.
23243839

2011

Economy
Fits Outer; 3 door; w/o CUP; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; FLEX Fuel; Cutaway Van; 159.0" Wheelbase; w/o CUP; 14,200 LBS Gross Vehicle Weight (C7I), 4.10 Rear Axle Ratio (GT5), 14,040 lb Hydraulic Power Brakes; 6 speed Automatic trans. or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; w/o CUP; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 speed Automatic trans.
23243839

2012

Economy
Fits Outer; 3 door; w/o CUP; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; FLEX Fuel; Cutaway Van; 159.0" Wheelbase; w/o CUP; 14,200 LBS Gross Vehicle Weight (C7I), 4.10 Rear Axle Ratio (GT5), 14,040 lb Hydraulic Power Brakes; 6 speed Automatic trans. or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; w/o CUP; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 speed Automatic trans.
23243839

2013

Includes Cup and Cone
Fits Outer; 3 door; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; FLEX Fuel; Cutaway Van; 159.0" Wheelbase; 14,200 LBS Gross Vehicle Weight (C7I), 4.10 Rear Axle Ratio (GT5), 14,040 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; Cutaway Van; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans.
23243839

2014

Includes Cup and Cone
Fits Outer; Cutaway Van; 159.0" Wheelbase; 177.0" Wheelbase; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; 3 door; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; FLEX Fuel; Cutaway Van; 159.0" Wheelbase; 14,200 LBS Gross Vehicle Weight (C7I), 4.10 Rear Axle Ratio (GT5), 14,040 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; Cutaway Van; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans.
23243839

2015

2016

2017	Economy Fits Outer; Cutaway Van; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Rear; Outer; Cutaway Van; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Rear; Cutaway Van; w/o CUP; Dual Rear Wheels 23243839

2018	Economy Fits Outer; Cutaway Van; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Rear; Outer; Cutaway Van; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels 23243839

2019	Economy Fits Outer; Cutaway Van; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Rear; Outer; Cutaway Van; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels 23243839

2020	Economy Fits Outer; Cutaway Van; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Rear; Outer; Cutaway Van; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels 23243839

6.5L V8 DIESEL Turbocharged (1)

6.6L V8 (2)

6.6L V8 DIESEL Turbocharged (7)

2010

Includes Cup and Cone
Fits Outer; 139.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 159.0" Wheelbase; 14,200 LBS Gross Vehicle Weight (C7I), 13,980 LB Gross Vehicle Weight (C8V); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; Standard Cargo Van; 3 door; Exc. Active Brake Control (JL4); 3.54 Rear Axle Ratio (GH0)
23243839

2011

2012

2013

2014

2015

Includes Cup and Cone
Fits Outer; 3 door; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; Cutaway Van; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; Exc. Positraction Limited-Slip Rear Axle (G80); 3.54 Rear Axle Ratio (GH0)
23243839

2016

8.1L V8 (1)

SUBURBAN (4)

3.0L L6 DIESEL Turbocharged (2)

5.3L V8 (8)

2015

2016

2017

2018

2019

2020

Includes Cup and Cone
Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Single Speed Active Transfer Case (NP0), Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Single Speed Active Transfer Case (NP0), Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; 3.08 Rear Axle Ratio (GU4), Single Speed Active Transfer Case (NP0), Switch Activated 2-Speed Transfer Case (NQH) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5)
23243839

2021	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2022	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

6.0L V8 (3)

6.2L V8 (4)

TAHOE (5)

3.0L L6 DIESEL Turbocharged (2)

4.8L V8 (8)

2002

Includes Cup and Cone
Fits Front Inner; 4WD; 3.73 Rear Axle Ratio (GT4) or Inner; RWD; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; RWD; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2003

Includes Cup and Cone
Fits Front Inner; 4WD or 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Outer; RWD; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; Exc. Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4); 3.42 Rear Axle Ratio (GU6), 7,200 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2004

Includes Cup and Cone
Fits Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; 4WD; Exc. Active Brake Control (JL4); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; 8.25 INCH AXLE
23243839

2005	Economy Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2006	Economy Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2007

Includes Cup and Cone
Fits Inner; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,700 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Inner; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle or Front Inner; 11.50 RING GEAR DANA
23243839

2008

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

5.3L V8 (21)

2002

Includes Cup and Cone
Fits Front Inner; 4WD; FLEX Fuel; 3.73 Rear Axle Ratio (GT4) or Front Inner; 4WD; GAS; 3.73 Rear Axle Ratio (GT4) or Inner; RWD; FLEX Fuel; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; RWD; FLEX Fuel; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes or Inner; RWD; GAS; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; RWD; GAS; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2003

Includes Cup and Cone
Fits Front Inner; 4WD or FLEX Fuel; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes or GAS; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Outer; RWD; FLEX Fuel; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Outer; RWD; GAS; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; FLEX Fuel; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; FLEX Fuel; Exc. Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4); 3.42 Rear Axle Ratio (GU6), 7,200 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; GAS; Exc. Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4); 3.42 Rear Axle Ratio (GU6), 7,200 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; FLEX Fuel; USE W/CODE PW5; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; FLEX Fuel; USE W/CODE PW5; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Vacuum Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; GAS; USE W/CODE PW5; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; GAS; USE W/CODE PW5; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Vacuum Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2004

Includes Cup and Cone
Fits Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; FLEX Fuel; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; GAS; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Front Inner; RWD; FLEX Fuel; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; RWD; GAS; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; FLEX Fuel; Exc. Active Brake Control (JL4); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; GAS; Exc. Active Brake Control (JL4); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; 8.25 INCH AXLE
23243839

2005

2006

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; 4WD; FLEX Fuel; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; 4WD; GAS; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; FLEX Fuel; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; GAS; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2007

2008

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2010	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2011	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2014	Includes Cup and Cone Front Inner; 4WD 23243839

2015

2016

2017

2018

2019

2020

2021	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2022	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

6.0L V8 ELECTRIC/GAS (6)

6.2L V8 (7)

2008

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2018

2019

2020

2021	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2022	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

TRAILBLAZER (3)

4.2L L6 (8)

2002

Includes Cup and Cone
Fits Inner; Trailblazer EXT or Inner; Trailblazer Base Model; 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Inner; Trailblazer Base Model; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80) or Inner; Trailblazer Base Model; Exc. EUROPEAN BRK(JE1; EXPORT); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans. or Front; Inner; Trailblazer Base Model; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4); 4 Speed Automatic Trans.
23243839

2003

Includes Cup and Cone
Fits Inner; Trailblazer EXT or Inner; Trailblazer Base Model; 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Inner; Trailblazer Base Model; Exc. EUROPEAN BRK(JE1; EXPORT); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans. or Front; Inner; Trailblazer Base Model; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4); 4 Speed Automatic Trans.
23243839

2004

Includes Cup and Cone
Fits Inner; Trailblazer EXT or Inner; Trailblazer Base Model; 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Inner; Trailblazer Base Model; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Inner; Trailblazer Base Model; Exc. EUROPEAN BRK(JE1; EXPORT); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans. or Front; Inner; Trailblazer Base Model; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4); 4 Speed Automatic Trans.
23243839

2005

Economy
Fits Inner; Trailblazer EXT; w/o CUP or Inner; Trailblazer Base Model; w/o CUP; 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Inner; Trailblazer Base Model; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Front; Inner; Trailblazer Base Model; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Front; Inner; Trailblazer Base Model; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4); 4 speed Automatic trans.
23243839

2006

Includes Cup and Cone
Fits Inner; Trailblazer EXT or Front; Inner; Trailblazer Base Model; 3.73 Rear Axle Ratio (GT4), Limited Slip Differential (G86) or Front; Inner; Trailblazer Base Model; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans. or Front; Inner; Trailblazer Base Model; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans. or Front; Inner; Trailblazer Base Model; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6); 4 Speed Automatic Trans. or Front; Inner; Trailblazer Base Model; Exc. Positraction Limited-Slip Rear Axle (G80), Limited Slip Differential (G86); 3.73 Rear Axle Ratio (GT4); 4 Speed Automatic Trans. or Front; Inner; Trailblazer Base Model; Exc. Sport Performance Package (B4U); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans.
23243839

2007

2008

2009	Includes Cup and Cone Fits Inner; 3.42 Rear Axle Ratio (GU6), Aluminum Wheel (N87), STYLED Aluminum Wheel (PD8); 4 Speed Automatic Trans. or Inner; Exc. Positraction Limited-Slip Rear Axle (G80), Limited Slip Differential (G86); 3.42 Rear Axle Ratio (GU6); 4 Speed Automatic Trans. 23243839

5.3L V8 (6)

6.0L V8 (1)

BLAZER (1)

EXPRESS 1500 (4)

4.3L V6 (7)

5.0L V8 (1)

5.3L V8 (6)

5.7L V8 (1)

EXPRESS 2500 (7)

4.3L V6 (1)

4.8L V8 (4)

5.0L V8 (1)

5.7L V8 (1)

6.0L V8 (4)

6.5L V8 DIESEL Turbocharged (1)

6.6L V8 DIESEL Turbocharged (5)

SILVERADO 1500 CLASSIC (5)

4.3L V6 (1)

4.8L V8 (1)

5.3L V8 (1)

5.3L V8 ELECTRIC/GAS (1)

6.0L V8 (1)

AVALANCHE (2)

5.3L V8 (7)

6.0L V8 (3)

AVALANCHE 1500 (1)

5.3L V8 (5)

2002

2003

Includes Cup and Cone
Fits Front Inner; 4WD or 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Outer; RWD; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; USE W/CODE PW5; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; USE W/CODE PW5; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Vacuum Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2004

Includes Cup and Cone
Fits Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; RWD; Exc. Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4), Mexican (P96); 3.73 Rear Axle Ratio (GT4), 7,200 lb Hydraulic Power Brakes or Inner; 4WD; Exc. Active Brake Control (JL4); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; 8.25 INCH AXLE
23243839

2005

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; FLEX Fuel; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; GAS; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; RWD; FLEX Fuel; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; RWD; GAS; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2006

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; FLEX Fuel; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; GAS; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; FLEX Fuel; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; GAS; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

SILVERADO 2500 (4)

5.3L V8 (3)

6.0L V8 (18)

2002

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; Silverado 2500 HD; Trans. code 1000/M74; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), Two Inch Body Raise I.D. (HVY), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; 10.50 Ring Gear Saginaw - American Axle
23243839

2003

Economy
Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; Silverado 2500 HD; Trans.Code 1000/M74; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle
23243839

2004

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; 4WD; Extended Cab Pickup; 143.5" Wheelbase; Trans. code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; 4WD; Extended Cab Pickup; 157.5" Wheelbase; Trans. Code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 4WD; Standard Cab Pickup; 133.0" Wheelbase; Trans. code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; 10.50 Ring Gear Saginaw - American Axle or Outer; Crew Cab Pickup; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Extended Cab Pickup; Standard Cab Pickup; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 4WD; Extended Cab Pickup; 157.5" Wheelbase; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2005

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; Trans. code NV4500; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes, 9.75 RING GEAR DANA; 5 speed Manual trans. or Outer; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes, 9.75 Ring Gear Dana; 4 Speed Automatic Trans. or Outer; 4WD; Extended Cab Pickup; 157.5" Wheelbase; Trans. Code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 10.50 Ring Gear Saginaw - American Axle or Outer; Crew Cab Pickup; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Extended Cab Pickup; Standard Cab Pickup; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 4WD; Extended Cab Pickup; 157.5" Wheelbase; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2006	Includes Cup and Cone Fits Outer; 11.50 RING GEAR DANA or Outer; 10.50 Ring Gear Saginaw - American Axle 23243839

2007	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle; 11.50 Ring Gear Dana 23243839

2008	Economy Fits Outer; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Inner; Trans.Code 6L90; w/o CUP; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans. 23243839

2009	Includes Cup and Cone Fits Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; Trans.Code 6L90; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans. 23243839

2010

Includes Cup and Cone
Fits Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; Crew Cab Pickup; 167.7" Wheelbase; Trans. Code 6L90; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Inner; Extended Cab Pickup; 157.5" Wheelbase; Trans. Code 6L90; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Inner; Standard Cab Pickup; 133.0" Wheelbase; Trans. Code 6L90; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Inner; FLEX Fuel; Trans.Code 6L90; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans.
23243839

2011

Economy
Fits Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle
23243839

2012	Economy Fits Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle 23243839

2013	Economy Fits Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle 23243839

2014	Includes Cup and Cone Fits Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle 23243839

2015	Economy Fits Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle or Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle 23243839

2016

Includes Cup and Cone
Fits Outer; Crew Cab Pickup; 167.7" Wheelbase; 10.50 Ring Gear Saginaw - American Axle or Outer; Extended Cab Pickup; 158.1" Wheelbase; 10.50 Ring Gear Saginaw - American Axle or Outer; Standard Cab Pickup; 133.6" Wheelbase; 10.50 Ring Gear Saginaw - American Axle or Inner; 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle or Inner; 3.73 Rear Axle Ratio (GT4); 10.50 Ring Gear Saginaw - American Axle
23243839

2017

2018	Includes Cup and Cone Fits Outer or Inner; 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle or Inner; 3.73 Rear Axle Ratio (GT4); 10.50 Ring Gear Saginaw - American Axle 23243839

2019	Economy Outer; w/o CUP 23243839

6.6L V8 DIESEL Turbocharged (18)

2002

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; Trans. code 1000/M74; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), Two Inch Body Raise I.D. (HVY), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; 10.50 Ring Gear Saginaw - American Axle
23243839

2003

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; Trans. code 1000/M74; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; 10.50 Ring Gear Saginaw - American Axle
23243839

2004

2005

Economy
Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; 4WD; Extended Cab Pickup; 157.5" Wheelbase; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; Crew Cab Pickup; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Extended Cab Pickup; Standard Cab Pickup; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 4WD; Extended Cab Pickup; 157.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle
23243839

2006	Economy Fits Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle 23243839

2007	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle; 11.50 Ring Gear Dana 23243839

2008	Economy Outer; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. 23243839

2009	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2010

2011

Includes Cup and Cone
Fits Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle or Inner; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle
23243839

2012

Economy
Fits Outer; Engine VIN 8; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 11.50 Ring Gear Dana or Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; Engine VIN 8; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle
23243839

2013	Economy Fits Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle 23243839

2014	Includes Cup and Cone Fits Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle 23243839

2015

Includes Cup and Cone
Fits Outer; 2015-1/2 Model Year (AVF); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; 10.50 Ring Gear Saginaw - American Axle or Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle or Outer; Exc. 2015-1/2 Model Year (AVF); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 11.50 Ring Gear Dana
23243839

2016

2017

2018	Includes Cup and Cone Fits Outer or Inner; 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle or Inner; 3.73 Rear Axle Ratio (GT4); 10.50 Ring Gear Saginaw - American Axle 23243839

2019

Economy
Fits Outer; w/o CUP or Outer; 4WD; Crew Cab Pickup; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; Crew Cab Pickup; 153.7" Wheelbase; 167.7" Wheelbase; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95)
23243839

8.1L V8 (5)

2002

2003

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; Trans. code 1000/M74; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; 10.50 Ring Gear Saginaw - American Axle
23243839

2004

2005

2006	Economy Fits Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle 23243839

SSR (2)

SUBURBAN 1500 (2)

5.3L V8 (13)

2002

2003

2004

Includes Cup and Cone
Fits Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; FLEX Fuel; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; GAS; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Front Inner; RWD; FLEX Fuel; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; 8.25 INCH AXLE or Front Inner; RWD; GAS; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; FLEX Fuel; Exc. Active Brake Control (JL4); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; GAS; Exc. Active Brake Control (JL4); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2005

2006

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; FLEX Fuel; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; GAS; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; FLEX Fuel; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; GAS; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2007

2008

2009	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2010	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2011	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2014	Includes Cup and Cone Front Inner; 4WD 23243839

6.0L V8 (7)

EXPRESS 4500 (2)

6.0L V8 (9)

2011	Economy Outer; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) 23243839

2012	Includes Cup and Cone Outer; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) 23243839

2013	Economy Fits Outer; 159.0" Wheelbase; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels 23243839

2014	Includes Cup and Cone Fits Outer; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; 159.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) 23243839

2015

Economy
Fits Outer; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.54 Rear Axle Ratio (GH0) or Outer; 159.0" Wheelbase; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels
23243839

2016	Includes Cup and Cone Fits Outer; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; 159.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) 23243839

2017	Includes Cup and Cone Fits Outer; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Rear; Outer; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Rear Axle; Dual Rear Wheels 23243839

2018	Economy Fits Outer; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Rear; Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels 23243839

2019	Economy Fits Outer; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Rear; Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels 23243839

6.6L V8 DIESEL Turbocharged (6)

SILVERADO 2500 CLASSIC (3)

SILVERADO 3500 (3)

6.0L V8 (17)

2002

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; 137.0" Wheelbase; 161.5" Wheelbase; 185.5" Wheelbase; 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes, Positraction Limited-Slip Rear Axle (G80); 11.50 Ring Gear Dana or Outer; RWD; 137.0" Wheelbase; 161.5" Wheelbase; Trans. Code 1000/M74; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 137.0" Wheelbase; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000/M74; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2003

2004

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; 161.5" Wheelbase; 185.5" Wheelbase; 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes, Positraction Limited-Slip Rear Axle (G80); 11.50 Ring Gear Dana or Outer; RWD; 157.5" Wheelbase; 167.0" Wheelbase; Trans. code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; RWD; 161.5" Wheelbase; 185.5" Wheelbase; Trans. Code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 4WD; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Cab & Chassis; Crew Cab Pickup; Extended Cab Pickup; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2005

Economy
Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; 161.5" Wheelbase; 185.5" Wheelbase; w/o CUP; 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes, Positraction Limited-Slip Rear Axle (G80); 11.50 Ring Gear Dana or Outer; RWD; 157.5" Wheelbase; 161.5" Wheelbase; 167.0" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Cab & Chassis; Crew Cab Pickup; Extended Cab Pickup; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2007	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2008

Includes Cup and Cone
Fits Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; Cab & Chassis; Crew Cab Pickup; Extended Cab Pickup; Trans.Code 6L90; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans. or Inner; Standard Cab Pickup; 2 door; Trans.Code 6L90; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans.
23243839

2009

2010	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2011	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2012	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2013	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2014	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2015	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle 23243839

2016	Includes Cup and Cone Outer 23243839

2017	Includes Cup and Cone Outer 23243839

2018	Includes Cup and Cone Outer 23243839

2019

Economy
Fits Outer; w/o CUP or Outer; Crew Cab Pickup; 153.7" Wheelbase; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; Crew Cab Pickup; 167.7" Wheelbase; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96) or Outer; Crew Cab Pickup; 153.7" Wheelbase; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; Crew Cab Pickup; 167.7" Wheelbase; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96) or Outer; Crew Cab Pickup; 167.7" Wheelbase; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; Crew Cab Pickup; 167.7" Wheelbase; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; 137.5" Wheelbase; 162.0" Wheelbase; 171.5" Wheelbase; Engine VIN G; w/o CUP; Wide Track Rear Axle (GTY), 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96) or Outer; 137.5" Wheelbase; 162.0" Wheelbase; 171.5" Wheelbase; Engine VIN G; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96) or Outer; 137.5" Wheelbase; 162.0" Wheelbase; 171.5" Wheelbase; Engine VIN G; w/o CUP; Wide Track Rear Axle (GTY); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96) or Outer; 137.5" Wheelbase; 162.0" Wheelbase; 171.5" Wheelbase; Engine VIN G; w/o CUP; Exc. Wide Track Rear Axle (GTY); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96)
23243839

6.6L V8 DIESEL Turbocharged (18)

2002

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; RWD; 137.0" Wheelbase; 161.5" Wheelbase; Trans. Code 1000/M74; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 137.0" Wheelbase; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000/M74; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2003

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; RWD; 161.5" Wheelbase; 185.5" Wheelbase; Trans. Code 1000/M74; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000/M74; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2004

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; RWD; 157.5" Wheelbase; 167.0" Wheelbase; Trans. code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; RWD; 161.5" Wheelbase; 185.5" Wheelbase; Trans. Code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 4WD; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Cab & Chassis; Crew Cab Pickup; Extended Cab Pickup; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2005

Economy
Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; RWD; 157.5" Wheelbase; 161.5" Wheelbase; 167.0" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Cab & Chassis; Crew Cab Pickup; Extended Cab Pickup; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2006

Economy
Fits Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; 137.0" Wheelbase; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code S6-650; w/o CUP; Exc. Wide Track Rear Axle (GTY); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 6 Speed Manual Trans. or Outer; RWD; 157.5" Wheelbase; 167.0" Wheelbase; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; 137.0" Wheelbase; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; 4WD; Cab & Chassis; 4 door; 157.5" Wheelbase; 167.0" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; 4WD; Crew Cab Pickup; 167.0" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; 4WD; Extended Cab Pickup; 157.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; RWD; 157.5" Wheelbase; 167.0" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; 137.0" Wheelbase; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; Cab & Chassis; Crew Cab Pickup; 4 door; 167.0" Wheelbase; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes, Single Rear Wheels (SRW); 4 Speed Automatic Trans.
23243839

2007	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2008	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2009	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2010	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2011	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2012	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2013	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2014	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2015	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle 23243839

2016	Includes Cup and Cone Outer 23243839

2017	Includes Cup and Cone Outer 23243839

2018	Economy Outer; w/o CUP 23243839

2019

Economy
Fits Outer; w/o CUP or Outer; Crew Cab Pickup; 153.7" Wheelbase; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; Crew Cab Pickup; 167.7" Wheelbase; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96) or Outer; Crew Cab Pickup; 167.7" Wheelbase; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; 137.5" Wheelbase; 162.0" Wheelbase; 171.5" Wheelbase; w/o CUP; Wide Track Rear Axle (GTY); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96) or Outer; 137.5" Wheelbase; 162.0" Wheelbase; 171.5" Wheelbase; w/o CUP; Exc. Wide Track Rear Axle (GTY); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96)
23243839

8.1L V8 (5)

2002

2003

Economy
Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; RWD; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000/M74; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000/M74; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2004

2005

2006

SILVERADO 3500 CLASSIC (3)

SUBURBAN 2500 (2)

6.0L V8 (11)

2002	Includes Cup and Cone Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; 10.50 Ring Gear Saginaw - American Axle 23243839

2003	Includes Cup and Cone Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; 10.50 Ring Gear Saginaw - American Axle 23243839

2004	Includes Cup and Cone Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; 10.50 Ring Gear Saginaw - American Axle 23243839

2005	Economy Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle 23243839

2006	Economy Fits Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle 23243839

2008

Includes Cup and Cone
Fits Outer; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana or Outer; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana
23243839

2009	Includes Cup and Cone Fits Inner; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes or Outer; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana 23243839

2010

Includes Cup and Cone
Fits Inner; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Outer; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes
23243839

2011

Includes Cup and Cone
Fits Inner; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Inner; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle
23243839

2012

Economy
Fits Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Inner; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle
23243839

2013

Includes Cup and Cone
Fits Inner; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Inner; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle
23243839

8.1L V8 (5)

SUBURBAN 3500 HD (1)

CAMARO (1)

C3500 PICKUP (2)

AVALANCHE 2500 (1)

HUMMER (1)

OLDSMOBILE (1)

GMC (20)

SONOMA (2)

SIERRA 1500 (9)

2.7L L4 Turbocharged (4)

3.0L L6 DIESEL Turbocharged (3)

4.3L V6 (20)

2002	Includes Cup and Cone Fits Front Inner; 4WD; 3.73 Rear Axle Ratio (GT4) or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; 3.42 Rear Axle Ratio (GU6), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2003

2004

2005

Includes Cup and Cone
Fits Inner; RWD; 3.23 Rear Axle Ratio (GU5), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Exc. Four Wheel Steering (NYS); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Front Inner; 8.25 INCH AXLE or Inner; Exc. Spring Special Sales Package (B2E); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2006

2007	Includes Cup and Cone Fits Inner; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle or Front Inner; 11.50 RING GEAR DANA 23243839

2008	Economy Fits Front Inner; w/o CUP; 11.50 RING GEAR DANA or Inner; w/o CUP; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle 23243839

2009	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2010	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2011	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2014

2015

2016

2017

2018

2019	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2020	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2021	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

4.8L V8 (12)

2002	Includes Cup and Cone Fits Front Inner; 4WD; 3.73 Rear Axle Ratio (GT4) or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; 3.42 Rear Axle Ratio (GU6), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2003

2004

2005

Includes Cup and Cone
Fits Inner; RWD; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; 3.23 Rear Axle Ratio (GU5), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; Exc. Four Wheel Steering (NYS); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Front Inner; 8.25 INCH AXLE or Inner; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; Exc. Spring Special Sales Package (B2E); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2006

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; Extended Cab Pickup; Standard Cab Pickup; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.23 Rear Axle Ratio (GU5), 6,400 lb Vacuum Power Brakes or Inner; RWD; Extended Cab Pickup; 143.5" Wheelbase; w/o CUP; 10.50 Ring Gear Saginaw - American Axle or Outer; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Outer; 4WD; Standard Cab Pickup; 119.0" Wheelbase; 133.0" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Crew Cab Pickup; 134.0" Wheelbase; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; 4WD; Crew Cab Pickup; Extended Cab Pickup; 134.0" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; w/o CUP; Exc. Hybrid Axle (AXN); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2007	Includes Cup and Cone Fits Inner; SLE Model; WT Model; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle or Front Inner; SLE Model; WT Model; 11.50 RING GEAR DANA 23243839

2008	Economy Fits Front Inner; w/o CUP; 11.50 RING GEAR DANA or Inner; w/o CUP; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle 23243839

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2010	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2011	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

5.3L V8 (21)

2002	Includes Cup and Cone Fits Front Inner; 4WD; 3.73 Rear Axle Ratio (GT4) or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; RWD; 3.42 Rear Axle Ratio (GU6), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2003

2004

2005

Includes Cup and Cone
Fits Inner; RWD; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; 3.23 Rear Axle Ratio (GU5), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; Exc. Four Wheel Steering (NYS); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes or Front Inner; 8.25 INCH AXLE or Inner; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; Engine VIN T; Exc. Spring Special Sales Package (B2E); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; FLEX Fuel; Extended Cab Pickup; Standard Cab Pickup; Rear Drum brakes; Exc. Spring Special Sales Package (B2E); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2006

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; Extended Cab Pickup; Standard Cab Pickup; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.23 Rear Axle Ratio (GU5), 6,400 lb Vacuum Power Brakes or Inner; RWD; Extended Cab Pickup; 143.5" Wheelbase; w/o CUP; 10.50 Ring Gear Saginaw - American Axle or Outer; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Outer; 4WD; Standard Cab Pickup; 119.0" Wheelbase; 133.0" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Crew Cab Pickup; 134.0" Wheelbase; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; 4WD; Crew Cab Pickup; Extended Cab Pickup; 134.0" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; w/o CUP; Exc. Hybrid Axle (AXN); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2007	Includes Cup and Cone Fits Inner; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle or Front Inner; 11.50 RING GEAR DANA 23243839

2008	Economy Fits Front Inner; w/o CUP; 11.50 RING GEAR DANA or Inner; w/o CUP; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle 23243839

2009	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2010	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2011	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2014

2015

2016

2017

2018

2019	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2020	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2021	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2022	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

5.3L V8 ELECTRIC/GAS (2)

6.0L V8 (8)

2002	Includes Cup and Cone Fits Front Inner; Sierra 1500 Base Model; 3.73 Rear Axle Ratio (GT4) or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2003	Includes Cup and Cone Fits Front Inner; Sierra 1500 Base Model; 3.73 Rear Axle Ratio (GT4) or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2004

2005

2006

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; Extended Cab Pickup; Standard Cab Pickup; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.23 Rear Axle Ratio (GU5), 6,400 lb Vacuum Power Brakes or Inner; RWD; Extended Cab Pickup; 143.5" Wheelbase; w/o CUP; 10.50 Ring Gear Saginaw - American Axle or Outer; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Outer; 4WD; Standard Cab Pickup; 119.0" Wheelbase; 133.0" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 6,400 lb Vacuum Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Crew Cab Pickup; 134.0" Wheelbase; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Outer; 4WD; Crew Cab Pickup; Extended Cab Pickup; 134.0" Wheelbase; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; w/o CUP; Exc. Hybrid Axle (AXN); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,000 LB Vacuum Power Brake (JF3), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2007	Includes Cup and Cone Fits Inner; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle or Front Inner; 11.50 RING GEAR DANA 23243839

2008	Economy Fits Front Inner; w/o CUP; 11.50 RING GEAR DANA or Inner; w/o CUP; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle 23243839

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

6.0L V8 ELECTRIC/GAS (5)

6.2L V8 (15)

2007	Includes Cup and Cone Fits Inner; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle or Front Inner; 11.50 RING GEAR DANA 23243839

2008	Economy Fits Front Inner; w/o CUP; 11.50 RING GEAR DANA or Inner; w/o CUP; Exc. Hybrid Axle (AXN); 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential; 10.50 Ring Gear Saginaw - American Axle 23243839

2009	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2010	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2011	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2014

2015

2016

2017

2018

2019	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2020	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2021	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

CANYON (5)

2.8L L4 (3)

2.9L L4 (6)

3.5L L5 (3)

3.7L L5 (6)

5.3L V8 (4)

SAVANA 3500 (9)

2.8L L4 DIESEL Turbocharged (6)

4.3L V6 (6)

4.8L V8 (8)

2010

2011

Economy
Fits Outer; 3 door; w/o CUP; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; w/o CUP; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 speed Automatic trans.
23243839

2012

Economy
Fits Outer; 3 door; w/o CUP; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 155.0" Wheelbase; 159.0" Wheelbase; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; w/o CUP; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 speed Automatic trans.
23243839

2013

2014

2015

2016

2017	Includes Cup and Cone Fits Rear; Cutaway Van; Dual Rear Wheels or Rear; Outer; Cutaway Van; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; Cutaway Van; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels 23243839

5.7L V8 (1)

6.0L V8 (11)

2010

2011

Economy
Fits Outer; 3 door; w/o CUP; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; FLEX Fuel; Cutaway Van; 159.0" Wheelbase; w/o CUP; 14,200 LBS Gross Vehicle Weight (C7I), 4.10 Rear Axle Ratio (GT5), 14,040 lb Hydraulic Power Brakes; 6 speed Automatic trans. or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; w/o CUP; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 speed Automatic trans.
23243839

2012

Economy
Fits Outer; 3 door; w/o CUP; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 155.0" Wheelbase; 159.0" Wheelbase; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; FLEX Fuel; Cutaway Van; 155.0" Wheelbase; w/o CUP; 14,200 LBS Gross Vehicle Weight (C7I), 4.10 Rear Axle Ratio (GT5), 14,040 lb Hydraulic Power Brakes; 6 speed Automatic trans. or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 155.0" Wheelbase; 177.0" Wheelbase; w/o CUP; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 155.0" Wheelbase; 177.0" Wheelbase; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 speed Automatic trans.
23243839

2013

Includes Cup and Cone
Fits Outer; 3 door; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; FLEX Fuel; Cutaway Van; 159.0" Wheelbase; 14,200 LBS Gross Vehicle Weight (C7I), 4.10 Rear Axle Ratio (GT5), 14,040 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; Cutaway Van; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans.
23243839

2014

Includes Cup and Cone
Fits Outer; Cutaway Van; 159.0" Wheelbase; 177.0" Wheelbase; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; 3 door; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 159.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; FLEX Fuel; Cutaway Van; 159.0" Wheelbase; 14,200 LBS Gross Vehicle Weight (C7I), 4.10 Rear Axle Ratio (GT5), 14,040 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle or Outer; Cutaway Van; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; FLEX Fuel; Cutaway Van; 139.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; Exc. Positraction Limited-Slip Rear Axle (G80); 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N), 9,900 LBS Gross Vehicle Weight (9E6); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans.
23243839

2015

2016

2017	Includes Cup and Cone Fits Rear; Cutaway Van; Dual Rear Wheels or Rear; Outer; Cutaway Van; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; Cutaway Van; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels 23243839

2018	Includes Cup and Cone Fits Rear; Outer; Cutaway Van; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; Cutaway Van; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels 23243839

2019	Economy Fits Outer; Cutaway Van; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Rear; Outer; Cutaway Van; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels 23243839

2020	Includes Cup and Cone Fits Rear; Outer; Cutaway Van; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; Cutaway Van; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels 23243839

6.5L V8 DIESEL Turbocharged (1)

6.6L V8 (2)

6.6L V8 DIESEL Turbocharged (7)

2010

2011

2012

Economy
Fits Outer; 3 door; w/o CUP; 3.54 Rear Axle Ratio (GH0) or Outer; 139.0" Wheelbase; 155.0" Wheelbase; 159.0" Wheelbase; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; Cutaway Van; 155.0" Wheelbase; 159.0" Wheelbase; w/o CUP; 14,200 LBS Gross Vehicle Weight (C7I), 13,980 LB Gross Vehicle Weight (C8V); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; 6 speed Automatic trans. or Outer; Cutaway Van; 139.0" Wheelbase; 155.0" Wheelbase; 159.0" Wheelbase; 177.0" Wheelbase; w/o CUP; 10000 LBS Gross Vehicle Weight (C7A), 12,300 LBS Gross Vehicle Weight (C7N); 3.73 Ratio (GT4), 14,040 lb Hydraulic Power Brakes; Dual Rear Wheels; 10.50 Ring Gear Saginaw - American Axle
23243839

2013

2014

2015

2016

8.1L V8 (1)

SIERRA 1500 LIMITED (2)

YUKON (6)

3.0L L6 DIESEL Turbocharged (2)

4.8L V8 (8)

2002

2003

2004

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; w/o CUP; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; w/o CUP; Exc. Active Brake Control (JL4); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2005	Economy Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2006	Economy Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2007

2008

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

5.3L V8 (21)

2002

2003

2004

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; FLEX Fuel; w/o CUP; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; GAS; w/o CUP; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; RWD; FLEX Fuel; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; RWD; GAS; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; FLEX Fuel; w/o CUP; Exc. Active Brake Control (JL4); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; GAS; w/o CUP; Exc. Active Brake Control (JL4); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2005

2006

Includes Cup and Cone
Fits Inner; 4WD; FLEX Fuel; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; 4WD; GAS; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; 8.25 INCH AXLE or Inner; 4WD; FLEX Fuel; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; GAS; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2007

2008

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2010	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2011	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2014	Includes Cup and Cone Front Inner; 4WD 23243839

2015

2016

2017

2018

2019

2020

2021	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2022	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

6.0L V8 (5)

2002	Includes Cup and Cone Fits Front Inner or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2003

Economy
Fits Front Inner; w/o CUP or w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Vacuum Power Brakes or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; w/o CUP; USE W/CODE PW5; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; w/o CUP; USE W/CODE PW5; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Vacuum Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2004

Economy
Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; w/o CUP; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; w/o CUP; Exc. Active Brake Control (JL4); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2005	Economy Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2006	Economy Fits Front Inner; w/o CUP; 8.25 INCH AXLE or Inner; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

6.0L V8 ELECTRIC/GAS (6)

6.2L V8 (16)

2007

2008

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2010	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2011	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2014	Includes Cup and Cone Front Inner; AWD 23243839

2015

2016

2017

2018

2019

2020

2021	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2022	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

YUKON XL (3)

3.0L L6 DIESEL Turbocharged (2)

5.3L V8 (8)

2015

2016

2017

2018

2019

2020

2021	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2022	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

6.2L V8 (8)

2015

2016

2017

2018

2019

2020

2021	Economy Fits Front Inner; 4WD; w/o CUP; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; w/o CUP; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

2022	Includes Cup and Cone Fits Front Inner; 4WD; 3.42 Rear Axle Ratio (GU6), Front Axle; Supplier B (SU5) or Front Inner; 4WD; 3.23 Rear Axle Ratio (GU5), Front Axle; Supplier B (SU5) 23243839

ENVOY (2)

4.2L L6 (8)

2002

Economy
Fits Inner; Envoy XL; w/o CUP or Inner; Envoy Base Model; w/o CUP; 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Inner; Envoy Base Model; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80) or Inner; Envoy Base Model; w/o CUP; Exc. EUROPEAN BRK(JE1; EXPORT); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Front; Inner; Envoy Base Model; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4); 4 speed Automatic trans.
23243839

2003

Includes Cup and Cone
Fits Inner; Envoy XL or Inner; Envoy Base Model; 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Inner; Envoy Base Model; Exc. EUROPEAN BRK(JE1; EXPORT); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans. or Front; Inner; Envoy Base Model; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4); 4 Speed Automatic Trans.
23243839

2004

Includes Cup and Cone
Fits Inner; Envoy XL; Envoy XUV or Inner; Envoy Base Model; 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Inner; Envoy Base Model; Exc. EUROPEAN BRK(JE1; EXPORT); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans. or Front; Inner; Envoy Base Model; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4); 4 Speed Automatic Trans.
23243839

2005

Economy
Fits Inner; Envoy XL; Envoy XUV; w/o CUP or Inner; Envoy Base Model; w/o CUP; 3.42 Rear Axle Ratio (GU6); 4 speed Automatic trans. or Inner; Envoy Base Model; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Front; Inner; Envoy Base Model; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80); 4 speed Automatic trans. or Front; Inner; Envoy Base Model; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4); 4 speed Automatic trans.
23243839

2006

Includes Cup and Cone
Fits Inner; Envoy XL or Front; Inner; Envoy Base Model; 3.73 Rear Axle Ratio (GT4), Limited Slip Differential (G86) or Front; Inner; Envoy Base Model; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans. or Front; Inner; Envoy Base Model; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans. or Front; Inner; Envoy Base Model; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6); 4 Speed Automatic Trans. or Front; Inner; Envoy Base Model; Exc. Positraction Limited-Slip Rear Axle (G80), Limited Slip Differential (G86); 3.73 Rear Axle Ratio (GT4); 4 Speed Automatic Trans. or Front; Inner; Envoy Base Model; Exc. Sport Performance Package (B4U); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80); 4 Speed Automatic Trans.
23243839

2007

Economy
Fits Inner; w/o CUP; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), Aluminum Wheel (N87), STYLED Aluminum Wheel (PD8); 4 Speed Automatic Trans. or Inner; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), Aluminum Wheel (N87), STYLED Aluminum Wheel (PD8); 4 Speed Automatic Trans. or Front; Inner; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80), Limited Slip Differential (G86); 3.73 Rear Axle Ratio (GT4); 4 speed Automatic trans. or Inner; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.42 Rear Axle Ratio (GU6), Aluminum Wheel (N74), Aluminum Wheel (N75), Aluminum Wheel (N77), Aluminum Wheel (N80), Aluminum Wheel (PFE); 4 Speed Automatic Trans. or Inner; w/o CUP; Exc. Sport Performance Package (B4U); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), Aluminum Wheel (N74), Aluminum Wheel (N75), Aluminum Wheel (N77), Aluminum Wheel (N80), Aluminum Wheel (PFE); 4 Speed Automatic Trans.
23243839

2008

2009	Includes Cup and Cone Fits Inner; 3.42 Rear Axle Ratio (GU6), Aluminum Wheel (N87), STYLED Aluminum Wheel (PD8); 4 Speed Automatic Trans. or Inner; Exc. Positraction Limited-Slip Rear Axle (G80), Limited Slip Differential (G86); 3.42 Rear Axle Ratio (GU6); 4 Speed Automatic Trans. 23243839

5.3L V8 (7)

JIMMY (1)

SAVANA 1500 (4)

4.3L V6 (7)

5.0L V8 (1)

5.3L V8 (6)

5.7L V8 (1)

SAVANA 2500 (7)

4.3L V6 (1)

4.8L V8 (4)

5.0L V8 (1)

5.7L V8 (1)

6.0L V8 (4)

6.5L V8 DIESEL Turbocharged (1)

6.6L V8 DIESEL Turbocharged (5)

SIERRA 1500 CLASSIC (5)

4.3L V6 (1)

4.8L V8 (1)

5.3L V8 (1)

5.3L V8 ELECTRIC/GAS (1)

6.0L V8 (1)

YUKON XL 1500 (3)

5.3L V8 (13)

2002

2003

2004

2005

2006

Includes Cup and Cone
Fits Inner; FLEX Fuel; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; GAS; 3.42 Rear Axle Ratio (GU6), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; 8.25 INCH AXLE or Inner; 4WD; FLEX Fuel; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; 4WD; GAS; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4), 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential
23243839

2007

2008

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2010	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2011	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2012	Economy Front Inner; w/o CUP; 11.50 RING GEAR DANA 23243839

2013	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

2014	Includes Cup and Cone Front Inner; 4WD 23243839

6.0L V8 (8)

2002	Economy Fits Front Inner; w/o CUP or Inner; w/o CUP; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential 23243839

2003

2004

Includes Cup and Cone
Fits Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Exc. Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes or Inner; Exc. Active Brake Control (JL4); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 7,200 lb Hydraulic Power Brakes, 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; 8.25 INCH AXLE
23243839

2005	Includes Cup and Cone Fits Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Front Inner; 8.25 INCH AXLE 23243839

2006	Includes Cup and Cone Fits Inner; 8.50/8.625 Ring Gear Saginaw - American Axle; 10 Bolt Differential or Inner; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 7,200 lb Hydraulic Power Brakes, Active Brake Control (JL4) or Front Inner; 8.25 INCH AXLE 23243839

2007

2008

2009	Includes Cup and Cone Front Inner; 11.50 RING GEAR DANA 23243839

6.2L V8 (8)

SAVANA 4500 (2)

6.0L V8 (9)

2011	Includes Cup and Cone Outer; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) 23243839

2012	Includes Cup and Cone Outer; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) 23243839

2013	Economy Fits Outer; 159.0" Wheelbase; w/o CUP; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) or Outer; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels 23243839

2014	Includes Cup and Cone Fits Outer; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; 159.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) 23243839

2015

2016	Includes Cup and Cone Fits Outer; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Outer; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Outer; 159.0" Wheelbase; 3.54 Rear Axle Ratio (GH0), Single Rear Wheel (R04) 23243839

2017	Economy Fits Outer; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Rear; Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels or Rear; w/o CUP; Dual Rear Wheels 23243839

2018	Economy Fits Outer; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Rear; Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels 23243839

2019	Economy Fits Outer; w/o CUP; 4.10 Rear Axle Ratio (GT5); Dual Rear Wheels or Rear; Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4); Dual Rear Wheels 23243839

6.6L V8 DIESEL Turbocharged (6)

SIERRA 2500 (3)

6.0L V8 (18)

2002

Economy
Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; Sierra 2500 HD; Trans.Code 1000/M74; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), Two Inch Body Raise I.D. (HVY), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle
23243839

2003

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; Sierra 2500 HD; Trans. code 1000/M74; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; 10.50 Ring Gear Saginaw - American Axle
23243839

2004

Economy
Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; 4WD; Extended Cab Pickup; 143.5" Wheelbase; 157.5" Wheelbase; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 4WD; Standard Cab Pickup; 133.0" Wheelbase; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; Crew Cab Pickup; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Extended Cab Pickup; Standard Cab Pickup; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 4WD; Extended Cab Pickup; 157.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle
23243839

2005

2006	Economy Fits Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle 23243839

2007	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle; 11.50 Ring Gear Dana 23243839

2008	Economy Fits Outer; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Inner; Trans.Code 6L90; w/o CUP; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans. 23243839

2009	Includes Cup and Cone Fits Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; Trans.Code 6L90; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans. 23243839

2010

Includes Cup and Cone
Fits Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; Extended Cab Pickup; 157.5" Wheelbase; Trans. Code 6L90; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Inner; Crew Cab Pickup; 167.0" Wheelbase; Trans. Code 6L90; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Inner; Standard Cab Pickup; 133.0" Wheelbase; Trans. Code 6L90; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Inner; FLEX Fuel; Trans.Code 6L90; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans.
23243839

2011

2012	Economy Fits Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle 23243839

2013	Economy Fits Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle 23243839

2014	Includes Cup and Cone Fits Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle 23243839

2015	Economy Fits Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle or Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle 23243839

2016

2017

2018	Economy Fits Outer; w/o CUP or Inner; w/o CUP; 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4); 10.50 Ring Gear Saginaw - American Axle 23243839

2019	Economy Outer; w/o CUP 23243839

6.6L V8 DIESEL Turbocharged (18)

2002

2003

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; Trans. code 1000/M74; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; 10.50 Ring Gear Saginaw - American Axle
23243839

2004

2005

2006	Economy Fits Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle 23243839

2007	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle; 11.50 Ring Gear Dana 23243839

2008	Economy Outer; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. 23243839

2009	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2010

2011

2012

2013	Economy Fits Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle 23243839

2014	Includes Cup and Cone Fits Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 10.50 Ring Gear Saginaw - American Axle 23243839

2015

Economy
Fits Outer; w/o CUP; 2015-1/2 Model Year (AVF); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; w/o CUP; Exc. 2015-1/2 Model Year (AVF); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95); 11.50 Ring Gear Dana or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle or Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle
23243839

2016

2017

2018	Includes Cup and Cone Fits Outer or Inner; 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle or Inner; 3.73 Rear Axle Ratio (GT4); 10.50 Ring Gear Saginaw - American Axle 23243839

2019

8.1L V8 (5)

2002

2003

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; Trans. code 1000/M74; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; 10.50 Ring Gear Saginaw - American Axle
23243839

2004

2005

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; 4WD; Extended Cab Pickup; 157.5" Wheelbase; Trans. Code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 10.50 Ring Gear Saginaw - American Axle or Outer; Crew Cab Pickup; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Extended Cab Pickup; Standard Cab Pickup; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 4WD; Extended Cab Pickup; 157.5" Wheelbase; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2006	Economy Fits Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle 23243839

SIERRA 2500 CLASSIC (3)

SIERRA 3500 (3)

6.0L V8 (17)

2002

2003

2004

Economy
Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; 161.5" Wheelbase; 185.5" Wheelbase; w/o CUP; 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes, Positraction Limited-Slip Rear Axle (G80); 11.50 Ring Gear Dana or Outer; RWD; 157.5" Wheelbase; 161.5" Wheelbase; 167.0" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 4WD; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Cab & Chassis; Crew Cab Pickup; Extended Cab Pickup; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2005

2007	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2008	Economy Fits Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; Trans.Code 6L90; w/o CUP; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans. 23243839

2009	Includes Cup and Cone Fits Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana or Inner; Trans.Code 6L90; 10.50 Ring Gear Saginaw - American Axle; 6 Speed Automatic Trans. 23243839

2010	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2011	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2012	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2013	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2014	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2015	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle 23243839

2016	Includes Cup and Cone Outer 23243839

2017	Includes Cup and Cone Outer 23243839

2018	Includes Cup and Cone Outer 23243839

2019

Economy
Fits Outer; w/o CUP or Outer; Crew Cab Pickup; 153.7" Wheelbase; Engine VIN G; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; Crew Cab Pickup; 167.7" Wheelbase; Engine VIN G; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96) or Outer; Crew Cab Pickup; 153.7" Wheelbase; Engine VIN G; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; Crew Cab Pickup; 167.7" Wheelbase; Engine VIN G; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96) or Outer; Crew Cab Pickup; 167.7" Wheelbase; Engine VIN G; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; Crew Cab Pickup; 167.7" Wheelbase; Engine VIN G; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/Single Rear Wheels (J95) or Outer; 137.5" Wheelbase; 162.0" Wheelbase; 171.5" Wheelbase; Engine VIN G; w/o CUP; Wide Track Rear Axle (GTY), 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96) or Outer; 137.5" Wheelbase; 162.0" Wheelbase; 171.5" Wheelbase; Engine VIN G; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96) or Outer; 137.5" Wheelbase; 162.0" Wheelbase; 171.5" Wheelbase; Engine VIN G; w/o CUP; Wide Track Rear Axle (GTY); 3.73 Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96) or Outer; 137.5" Wheelbase; 162.0" Wheelbase; 171.5" Wheelbase; Engine VIN G; w/o CUP; Exc. Wide Track Rear Axle (GTY); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 4-Wheel Disc Brakes w/ Dual Rear Wheels (J96)
23243839

6.6L V8 DIESEL Turbocharged (18)

2002

2003

2004

Economy
Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; RWD; 157.5" Wheelbase; 161.5" Wheelbase; 167.0" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 4WD; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Cab & Chassis; Crew Cab Pickup; Extended Cab Pickup; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2005

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; RWD; 157.5" Wheelbase; 167.0" Wheelbase; Trans. code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; RWD; 161.5" Wheelbase; 185.5" Wheelbase; Trans. Code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Cab & Chassis; Crew Cab Pickup; Extended Cab Pickup; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2006

Economy
Fits Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; 137.0" Wheelbase; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code S6-650; w/o CUP; Exc. Wide Track Rear Axle (GTY); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 6 Speed Manual Trans. or Outer; RWD; 157.5" Wheelbase; 167.0" Wheelbase; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; 137.0" Wheelbase; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; RWD; 137.0" Wheelbase; 161.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; 4WD; Cab & Chassis; 4 door; 157.5" Wheelbase; 167.0" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; 4WD; Crew Cab Pickup; 167.0" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; 4WD; Extended Cab Pickup; 157.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; RWD; 157.5" Wheelbase; 167.0" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; 137.0" Wheelbase; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; Cab & Chassis; Crew Cab Pickup; 4 door; 167.0" Wheelbase; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes, Single Rear Wheels (SRW); 4 Speed Automatic Trans.
23243839

2007	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2008	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2009	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2010	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2011	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2012	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2013	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2014	Includes Cup and Cone Outer; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 11.50 Ring Gear Dana 23243839

2015	Economy Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5); 10.50 Ring Gear Saginaw - American Axle 23243839

2016	Includes Cup and Cone Outer 23243839

2017	Includes Cup and Cone Outer 23243839

2018	Includes Cup and Cone Outer 23243839

2019

8.1L V8 (5)

2002

2003

2004

Economy
Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; RWD; 157.5" Wheelbase; 161.5" Wheelbase; 167.0" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 4WD; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Cab & Chassis; Crew Cab Pickup; Extended Cab Pickup; Trans.Code 1000; w/o CUP; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2005

Includes Cup and Cone
Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; RWD; 157.5" Wheelbase; 167.0" Wheelbase; Trans. code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 speed Automatic trans. or Outer; RWD; 161.5" Wheelbase; 185.5" Wheelbase; Trans. Code 1000; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; RWD; Cab & Chassis; Crew Cab Pickup; Extended Cab Pickup; Trans.Code 1000; Exc. Single Rear Wheels (SRW); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans. or Outer; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 5 Speed Automatic Trans.
23243839

2006

Economy
Fits Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; 137.0" Wheelbase; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code S6-650; w/o CUP; Exc. Wide Track Rear Axle (GTY); 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 6 Speed Manual Trans. or Outer; RWD; 157.5" Wheelbase; 167.0" Wheelbase; Trans.Code 1000; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; 137.0" Wheelbase; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; RWD; 137.0" Wheelbase; 161.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 6 Speed Automatic Trans. or Outer; 4WD; Cab & Chassis; 4 door; 157.5" Wheelbase; 167.0" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; 4WD; Crew Cab Pickup; 167.0" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; 4WD; Extended Cab Pickup; 157.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; RWD; 157.5" Wheelbase; 167.0" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 4.10 Rear Axle Ratio (GT5), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; 137.0" Wheelbase; 161.5" Wheelbase; 185.5" Wheelbase; Trans.Code 1000; w/o CUP; Exc. Wide Track Rear Axle (GTY); 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 12,000 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana; 6 Speed Automatic Trans. or Outer; Cab & Chassis; Crew Cab Pickup; 4 door; 167.0" Wheelbase; w/o CUP; 4.10 Rear Axle Ratio (GT5), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes, Single Rear Wheels (SRW); 4 Speed Automatic Trans.
23243839

SIERRA 3500 CLASSIC (3)

YUKON XL 2500 (2)

6.0L V8 (11)

2002	Includes Cup and Cone Fits Front Outer; 4WD; 11.50 Ring Gear Dana or Outer; 11.50 RING GEAR DANA or Outer; 10.50 Ring Gear Saginaw - American Axle 23243839

2003	Economy Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle 23243839

2004	Economy Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle 23243839

2005	Economy Fits Front Outer; 4WD; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 11.50 RING GEAR DANA or Outer; w/o CUP; 10.50 Ring Gear Saginaw - American Axle 23243839

2006	Includes Cup and Cone Fits Outer; 11.50 RING GEAR DANA or Outer; 10.50 Ring Gear Saginaw - American Axle 23243839

2008

Economy
Fits Outer; w/o CUP; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana or Outer; w/o CUP; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana
23243839

2009	Includes Cup and Cone Fits Inner; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes or Outer; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 11.50 Ring Gear Dana 23243839

2010

2011

Includes Cup and Cone
Fits Inner; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Inner; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle
23243839

2012

2013

Includes Cup and Cone
Fits Inner; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle or Inner; Exc. Positraction Limited-Slip Rear Axle (G80); 3.73 Rear Axle Ratio (GT4), 9,900 lb Hydraulic Power Brakes; 10.50 Ring Gear Saginaw - American Axle
23243839

8.1L V8 (5)

C3500 PICKUP (2)

OE号码

品牌	号码
GM GENU	2324383*

按品牌拼音首字母查找：

尺寸/参数

标注	名称	尺寸范围	单位

标注实例

联系客服

客服电话：020-36390347

第三方数据GM GENUINE : S1420

Differential Pinion Bearing / Race
GM GENUINE : S1420

适用车型

OE号码

新手指南

供应商服务

宜配服务

帮助

尺寸/参数

标注实例

第三方数据GM GENUINE : S1420

Differential Pinion Bearing / Race GM GENUINE : S1420

适用车型

OE号码

新手指南

供应商服务

宜配服务

帮助

尺寸/参数

标注实例

Differential Pinion Bearing / Race
GM GENUINE : S1420