Thermal; Severe Duty; Kit
Counter Clockwise (Reverse) Rotation; w/ AC
5.3L V8
2006
Thermal; Severe Duty; Kit
Counter Clockwise (Reverse) Rotation; w/ 4.10 Rear Axle Ratio; 2.05" Diameter Thermostat Opening; w/ AC
5.3L V8 ELECTRIC/GAS
2006
Thermal; Severe Duty; Kit
Counter Clockwise (Reverse) Rotation; w/ 4.10 Rear Axle Ratio; 2.05" Diameter Thermostat Opening; w/ AC
6.0L V8
2002
Thermal; Severe Duty; Kit
Fits Sierra 1500 Base Model; Counter Clockwise (Reverse) Rotation; w/ AC
or Sierra 1500 HD; Counter Clockwise (Reverse) Rotation; Incl. Heavy Duty Tow Package; 2.05" Diameter Thermostat Opening; w/ AC
2003
Thermal; Severe Duty; Kit
Fits Sierra 1500 Base Model; Counter Clockwise (Reverse) Rotation; w/ AC
or Sierra 1500 HD; Counter Clockwise (Reverse) Rotation; Incl. Heavy Duty Tow Package; 2.05" Diameter Thermostat Opening; w/ AC
2004
Thermal; Severe Duty; Kit
Counter Clockwise (Reverse) Rotation; w/ AC
2005
Thermal; Severe Duty; Kit
Counter Clockwise (Reverse) Rotation; Incl. Heavy Duty Tow Package; 2.05" Diameter Thermostat Opening; w/ AC
2006
Thermal; Severe Duty; Kit
Counter Clockwise (Reverse) Rotation; Incl. Heavy Duty Tow Package; 2.05" Diameter Thermostat Opening; w/ AC