View 3 Photos View 0 Videos Mopar Rear Axle Housing for a 2021 Ram 4500 Chassis Newly Listed Contact for price (Used) 2021 RAM 4500 Chassis, DIFFERENTIAL HOUSING ONLY- Part Number: 68494301AA, Serial Number: (T) X2DH050130114, Make: Mopar, Model: N/A, Ratio: 4.10, Capacity: 12,000 Lbs, Suspension:... ConditionUsedFits To Make(s)RAMFits To Model(s)4500 ChassisWill Fit Year(s)2021Part Number68494301AAStock NumberP-505908 MLS Number14429978CategoryAxle Housings, Rear Last Updated6/14/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info