REAR SUSPENSION. AXLE & DIFFERENTIAL. AWD. large. small.. 2012 Gmc Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T 4WD WT Standard Cab Pickup Fleetside

Axle nut. Left.AWD. Rear. Right.AWD. Axle Nut. CV Joint Nut. Exc.Heavy Duty Brakes. Exc.Heavy Duty Suspension. M27 x 2 x 18. FWD/S. HX Flange PRVG TORQ. Wheel Drive Shaft. Axle Assembly. CV Joint. Hub and Amplifier; bearing. Inner bearing. Outer bearing. Rotor. Spindle. Included with: Outer boot.