The aFe Street Series D&S Front Differential Cover for GM 2500-3500 models is a high-performance upgrade designed to enhance differential cooling and fluid capacity. Crafted from finned aluminum, this cover features internal and external cooling fins that improve heat dissipation during demanding driving conditions. It includes a magnetic drain plug for easier maintenance, a temperature sensor port for monitoring operating temperatures, and reinforced ribs for added strength. The wrinkle black powder-coated finish not only provides corrosion resistance but also adds a sleek, stylish appearance. This differential cover is engineered to extend the lifespan of your differential by maintaining optimal operating temperatures and reducing wear on internal components.
Designed to fit 2011–2018 GM 2500 and 3500 trucks equipped with AAM 9.25 axles, this deep, finned aluminum cover replaces the stock stamped steel pan for superior durability and heat management. It is a direct replacement that offers improved fluid cooling and capacity, making it suitable for street driving, towing, and off-road applications. Installation is straightforward, with bolt-on compatibility that requires no additional modifications. The kit includes the cover, magnetic drain plug, and necessary hardware, providing a comprehensive upgrade for enhanced differential performance and longevity.
