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2020-2024 GM 2500/3500HD & 2019-2023 Ram 2500/3500 AAM 12" Rear Differential Cover

-Aluminum Fabricated Cover
-Stainless Hardware
-Fill Plug
-Custom Powder Coat Finish
Availability: WCFab Red and Gloss Black in stock and ships in 3-5 business days. 10-15 business day lead time on other colors.
Pricing: $354.00

Customize Your Item

- Powder Coating -
 * required
- Tag (Logo) Finish (PCUCTAG) -
 * required
- Bolt Kit -
 * required
- Replacement OEM Gasket -
 * required


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


Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W14.0000” x H10.0000” x L14.0000”
  • This item ships in its own box.

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