10.50" Ring Gear
with 9.500in Ring Gear with Engine Code AAM 14 Bolt Cork
with 8-1/2in or 8-5/8in Ring Gear; With 10 Bolt Holes 8.5IN Ring Gear Paper
Rear Axle Code : AAM 8.5" / 8.625"
with 8-1/2in or 8-5/8in Ring Gear; With 10 Bolt Holes 8.5IN Ring Gear Cork with Metal Carrier
with Engine Code AAM 14 Bolt with 11.500in Ring Gear
Browse our selection of quality axle housing 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