2011-2014 Chevy Silverado 2500 Front Axle, 3.73 ratio (opt GT4)
2015 Chevy Silverado 2500 Front Axle, 3.73 ratio (opt GT4), ID BAAG
2011-2014 Chevy Silverado 3500 Front Axle, 3.73 ratio (opt GT4)
2015 Chevy Silverado 3500 Front Axle, 3.73 ratio (opt GT4), ID BAAG
2011-2014 GMC Sierra 2500 Front Axle, 3.73 ratio (opt GT4)
2015 GMC Sierra 2500 Front Axle, 3.73 ratio (opt GT4), ID BAAG
2011-2014 GMC Sierra 3500 Front Axle, 3.73 ratio (opt GT4)
2015 GMC Sierra 3500 Front Axle, 3.73 ratio (opt GT4), ID BAAG
2011-2014 GMC Sierra Denali 2500 Front Axle, 3.73 ratio (opt GT4)
2015 GMC Sierra Denali 2500 Front Axle, 3.73 ratio (opt GT4), ID BAAG
2011-2014 GMC Sierra Denali 3500 Front Axle, 3.73 ratio (opt GT4)
2015 GMC Truck-Sierra Denali 3500 Front Axle, 3.73 ratio (opt GT4), ID BAAG