Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Gun Metal

This Wehrli differential cover is what you get when you want to upgrade the rear axle on your heavy-duty truck. It's a fabricated aluminum cover designed specifically for the 11.5-inch AAM rear axle found on many Chevrolet, GMC, and Dodge/Ram trucks from the early 2000s through 2019. This cover helps protect your ring and pinion gears from road debris and impacts, while also offering a cleaner look than the stock stamped steel unit.

What sets this cover apart is its construction. It's made from fabricated aluminum, which is lighter than steel and resists corrosion. The gun metal powder coating isn't just for looks; it adds an extra layer of protection against the elements. It also includes a drain plug, making fluid changes much simpler. This is a solid option for anyone looking to improve the durability and appearance of their truck's rear end.

This cover fits a wide range of popular heavy-duty trucks, including models like the 2001-2019 Chevrolet Silverado 2500 HD and 3500 HD, and the 2003-2018 Dodge Ram 2500 and 3500. It comes with stainless hardware for installation, ensuring a strong and lasting fit.