Axle Assembly, Rr

Application:
SIERRA 3500 PICKUP 11-14 DRW, exc. Chassis Cab; 3.73 ratio (opt GT4)
SIERRA DENALI 3500 11-14 (full-floating), (11.5" ring gear), DRW, 3.73 ratio (opt GT4)
SILVERADO 3500 PICKUP 11-13 DRW, w/o Chassis Cab; 3.73 ratio (opt GT4)
SILVERADO 3500 PICKUP 14 DRW, exc. Chassis Cab; 3.73 ratio (opt GT4)