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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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Reviewed by: tradd05/02/2024 12:07AM
Product ownership: Less than 1 week
Purchased from: Wehrli Custom Fabrication - WCFab
Comments:
This differential cover is going to add a bit of capacity to the rear end, so be prepared to put well over stock capacity (I think I needed close to 10pts). Spend the 5 minutes to remove the spare tire to be able to just pour in the new oil with a funnel - I didn't and took forever to hand pump it in and struggled with the top few bolts. This cover also makes me want to get a higher lift just to show it off more. If I could post a picture here, I would, but it's awesome in Metallic Candy Red.