Fabricated Aluminum Differential Cover for Rear Axle on 2020-2024 GM Duramax HD Trucks and 2019-2023 Dodge Ram 2500/3500. Comes finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck.
Replaces the following GM Part Numbers: 84757353
Replaces the following MOPAR Part Numbers: 68458937AB, 68458937AA
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WARNING: Cancer and Reproductive Harm