Built specifically for 2001-2019 GMC and Chevrolet 6.6L Duramax applications, this WCFab and 11.5" AAM rear axle differential cover delivers dependable performance and long-term durability. Built for precise fitment and reliable operation. A custom powder coat finish enhances protection. Finished in color option of your choice.
Fitment Info, Inclusions, and Features
- Aluminum Fabricated Cover.
- Stainless Hardware.
- Drain Plug.
- Custom Single Stage Powder Coating
