Ring Gear 10.50"
Ring Gear 9.50"
9.5 in. Axle GM 9.5 in.; 14 bolt cover
10.5 in. 14 Bolt GM 10.5 in; 14 Bolt Cover
For AAM 10.5" (14 Bolt)
For GM 9.5"
11.5 in.; Rear GM 11.5 in.
Browse our selection of quality differential cover gasket parts designed specifically for your GMC Sierra 2500. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · SL · SLE · SLT · WT
Cab & Chassis · Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V8 5.3L · V8 6.0L
Automatic · Manual