Axle Assembly, Rr

Application:
SIERRA 2500 PICKUP 01-03 full-floating axle, 11.5" ring gear, 3.73 ratio (opt GT4)
SIERRA 2500 PICKUP 04-05 w/o Quadrasteer; full-floating axle, 11.5" ring gear, 3.73 ratio (opt GT4)
SIERRA 2500 PICKUP 06 (full-floating axle), 11.5" ring gear, 3.73 ratio (opt GT4)
SIERRA 2500 PICKUP 07 classic style (creased door skin), 11.5" ring gear, 3.73 ratio (opt GT4)
SIERRA 3500 PICKUP 04-05 exc. chassis cab; brake opt JH6, w/o 9900 GVW; 3.73 ratio (opt GT4)
SILVERADO 2500 PICKUP 01-03 full-floating axle, 11.5" ring gear, 3.73 ratio (opt GT4)
SILVERADO 2500 PICKUP 04-05 w/o Quadrasteer; full-floating axle, 11.5" ring gear, 3.73 ratio (opt GT4)
SILVERADO 2500 PICKUP 06 (full-floating axle), 11.5" ring gear, 3.73 ratio (opt GT4)
SILVERADO 2500 PICKUP 07 classic style (creased door skin), 11.5" ring gear, 3.73 ratio (opt GT4)
SILVERADO 3500 PICKUP 04-05 exc. chassis cab; brake opt JH6, w/o 9900 GVW; 3.73 ratio (opt GT4)