This American Axle rear end differential cover fits some 2003 and newer Dodge Ram 2500 and 3500. These models may have a 10.5-inch or an 11.5-inch ring gear. (See our AAM 11.5, 14 Bolt for Dodge differential cover if you have an 11.5-inch ring gear .) Check the identification sticker in your glove box or on your driver's door to determine which differential you have.
Part Number: 10302 Price: $210.00 $192.95
AAM 11" Ring Gear, 14 Bolt Differential Cover For GM Trucks PML designed this differential cover for the American Axle rear end on Duramax trucks with the Allison transmission. The cover has space at the top and includes longer bolts for the brake bracket. Part Number: 9511AC Price: $214.00 $193.95