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Pro Series Rear Differential Cover Black with Machined Fins GM Trucks 20-21 V8-6.6L (AAM 11.5/12.0-14)
- Constructed out of Durable Cast Aluminum
- Black Powder Coat with Machined Fins
- Dual Neodymium Magnetic Plugs are Used for Maximum Gear Protection
- Large Oil Level Sight Glass and Calibration Plug Set to the Factory Oil Level Prevents Overfilling
- Fits AAM 11.5/12.0 Rear Axles