Used 2003 GMC 2500 3500 front axle differential carrier with 3.73 ratio GT4. Removed from a 2003 GMC 4x4 truck equipped with a 6.6 Duramax diesel engine.
Used 2003 GMC 2500 3500 front axle differential carrier with 3.73 ratio GT4. Removed from a 2003 GMC 4x4 truck equipped with a 6.6 Duramax diesel engine.
Used 2003 GMC Sierra 3500 rear differential axle from a narrow frame cab and chassis truck. 3.73 ratio, GT4 and G80 axle codes, Positraction limited slip.
Used 2003 GMC Sierra 3500 rear differential axle from a narrow frame cab and chassis truck. 3.73 ratio, GT4 and G80 axle codes, Positraction limited slip.