3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
4.8L V8
2003
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2004
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2006
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2007
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2009
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
5.3L V8
2003
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2004
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
6.0L V8
2003
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2004
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2006
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2007
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2009
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
6.6L V8 DIESEL Turbocharged
2006
Fits 3.73 Rear Axle Ratio (GT4), 10.50 RING GEAR DANA
or 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2007
Fits 3.73 Rear Axle Ratio (GT4), 10.50 RING GEAR DANA
or 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2009
Fits 3.73 Rear Axle Ratio (GT4), 10.50 RING GEAR DANA
or 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
EXPRESS 3500
4.8L V8
2006
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2007
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2009
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
6.0L V8
2003
Fits Standard Cargo Van; Standard Passenger Van; 4.10 Rear Axle Ratio (GT5), 10.50 RING GEAR DANA
or Standard Cargo Van; Standard Passenger Van; 3.73 Rear Axle Ratio (GT4), 10.50 RING GEAR DANA
2004
Fits Standard Cargo Van; Standard Passenger Van; 4.10 Rear Axle Ratio (GT5), 10.50 RING GEAR DANA
or Standard Cargo Van; Standard Passenger Van; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 10.50 RING GEAR DANA
or Standard Cargo Van; Standard Passenger Van; Exc. Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), 10.50 RING GEAR DANA
2006
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2007
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2009
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
6.6L V8 DIESEL Turbocharged
2006
Fits 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
or Standard Cargo Van; 3 door; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 10.50 RING GEAR DANA
or Standard Cargo Van; 3 door; Exc. Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), 10.50 RING GEAR DANA
GMC
SAVANA 2500
4.3L V6
2003
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2004
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
4.8L V8
2003
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2004
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2005
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2006
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2007
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2009
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
5.3L V8
2003
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2004
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2005
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
6.0L V8
2003
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2004
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2005
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2006
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2007
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2009
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
6.6L V8 DIESEL Turbocharged
2006
Fits 3.73 Rear Axle Ratio (GT4), 10.50 RING GEAR DANA
or 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2007
Fits 3.73 Rear Axle Ratio (GT4), 10.50 RING GEAR DANA
or 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2009
Fits 3.73 Rear Axle Ratio (GT4), 10.50 RING GEAR DANA
or 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
SAVANA 3500
4.8L V8
2006
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2007
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2009
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
6.0L V8
2003
Fits Standard Cargo Van; Standard Passenger Van; 4.10 Rear Axle Ratio (GT5), 10.50 RING GEAR DANA
or Standard Cargo Van; Standard Passenger Van; 3.73 Rear Axle Ratio (GT4), 10.50 RING GEAR DANA
2004
Fits Standard Cargo Van; Standard Passenger Van; 4.10 Rear Axle Ratio (GT5), 10.50 RING GEAR DANA
or Standard Cargo Van; Standard Passenger Van; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 10.50 RING GEAR DANA
or Standard Cargo Van; Standard Passenger Van; Exc. Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), 10.50 RING GEAR DANA
2005
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2006
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2007
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
2009
3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
6.6L V8 DIESEL Turbocharged
2006
Fits 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
or Standard Cargo Van; 3 door; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 10.50 RING GEAR DANA
or Standard Cargo Van; 3 door; Exc. Positraction Limited-Slip Rear Axle (G80), Active Brake Control (JL4); 3.73 Rear Axle Ratio (GT4), 10.50 RING GEAR DANA
2009
Fits 3.73 Rear Axle Ratio (GT4), 4.10 Rear Axle Ratio (GT5), 9.75 RING GEAR DANA
or Standard Cargo Van; 3 door; 3.73 Rear Axle Ratio (GT4), Positraction Limited-Slip Rear Axle (G80), 10.50 RING GEAR DANA