Description
Enhanced Axle Protection. The AFE Pro Series Rear Differential Cover with Machined Fins in Black is engineered to protect the rear differential of heavy-duty trucks by increasing oil capacity and improving cooling efficiency. It extends axle durability by dissipating heat effectively and trapping metal contaminants with dual magnetic plugs during operation.
Construction and Appearance. Manufactured from durable cast aluminum reinforced with ribs, this cover offers exceptional strength. The wrinkle-black powder-coated finish combined with machined fins enhances both the visual appeal and thermal management by improving heat transfer.
Installation. Installation is direct and simple, requiring no drilling or modifications. The cover fits precisely onto AAM 11.5-14 bolt rear axles, and all necessary hardware, including a filter and coupler, is included to ensure a smooth setup process.
Application. This differential cover is tailored specifically for 2007-2019 GMC Sierra 3500 HD trucks, guaranteeing a precise fit without the need for additional adjustments.
AFE 46-71060B
CA Residents: WARNING: Cancer and Reproductive Harm
- Constructed Out Of Durable Cast Aluminum With Reinforced Ribs For Added Strength
- Wrinkle-Black Powder-Coating With Machined Fins For Improved Heat Dissipation And Aesthetic Appeal
- Dual Neodymium Magnetic Plugs For Maximum Gear Protection By Capturing Metal Debris
- Large Oil Level Sight Glass With Calibration Plug Set To Factory Oil Level To Prevent Overfilling
- Fits AAM 11.5-14 Bolt Rear Axles Without Drilling Or Modifications
- Includes Filter And Coupler For Added Convenience
- Designed Specifically For 07-19 Sierra 3500 HD Models






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