Axle Assembly, Rr

Application:
SIERRA 1500 PICKUP 06 Crew Cab, 6 lug wheel, 3.73 ratio (opt GT4), 9.5" ring gear (opt AXN)
SIERRA 1500 PICKUP 07 classic style, Crew Cab, 6 stud, 3.73 ratio (opt GT4), 9.5" ring gear
SILVERADO 1500 PICKUP 06 Crew Cab, 6 lug wheel, 3.73 ratio (opt GT4), 9.5" ring gear (opt AXN)
SILVERADO 1500 PICKUP 07 classic style, Crew Cab, 6 stud, 3.73 ratio (opt GT4), 9.5" ring gear