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AFE Power 11-18 GM 2500-3500 AAM 9.25 Axle Front Diff Cover Black Machined w/ 2 Qts 75w90 Oil

AFE Power 11-18 GM 2500-3500 AAM 9.25 Axle Front Diff Cover Black Machined w/ 2 Qts 75w90 Oil

$388.99 USD
$372.00 USD $388.99 USD
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Available on backorder

Shipping & returns

Orders over $99 ship free in the lower 48. Most in-stock gear leaves the warehouse the next business day. Wrong fitment? Send it back within 30 days — we'll help you find the part that does fit.

Fitment & build help

Not sure if this fits your platform? Tell us your year, make, model, and trim — we'll confirm before you order. For bigger builds, we'll help you plan the full stack.

Warranty

Every product on this site ships through authorized channels with full manufacturer warranty. If something breaks in normal use, we'll help you get it resolved.

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aFe Power's new front differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable cast aluminum with reinforced ribs for maximum strength. This cover comes with all necessary hardware for easy installation. Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with black powder-coating and machined fins for a distinctive look. PRO Guard D2 Synthetic 75W-90 Gear Oil: The supplied gear oil (2 quarts) exceeds the performance requirements of API GL-5 recommended for both open and limited slip applications. Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. Magnetic Plugs: This system incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection. Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling. Oil Level Sight Glass: A pre-installed oil level sight glass allows quick and easy oil inspection. When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

This Part Fits:

Year Make Model Submodel
2015-2020 Chevrolet Silverado 2500 HD High Country
2011-2020 Chevrolet Silverado 2500 HD LT
2011-2020 Chevrolet Silverado 2500 HD LTZ
2011-2020 Chevrolet Silverado 2500 HD WT
2015-2020 Chevrolet Silverado 3500 HD High Country
2011-2020 Chevrolet Silverado 3500 HD LT
2011-2020 Chevrolet Silverado 3500 HD LTZ
2011-2020 Chevrolet Silverado 3500 HD WT
2020 GMC Sierra 2500 HD AT4
2015-2020 GMC Sierra 2500 HD Base
2011-2020 GMC Sierra 2500 HD Denali
2011-2020 GMC Sierra 2500 HD SLE
2011-2020 GMC Sierra 2500 HD SLT
2011-2014 GMC Sierra 2500 HD WT
2020 GMC Sierra 3500 HD AT4
2015-2020 GMC Sierra 3500 HD Base
2011-2020 GMC Sierra 3500 HD Denali
2011-2020 GMC Sierra 3500 HD SLE
2011-2020 GMC Sierra 3500 HD SLT
2011-2014 GMC Sierra 3500 HD WT

  • Free shipping over $99

    Orders over $99 ship free in the lower 48. Most in-stock gear leaves the warehouse the next business day.

  • Wrong fitment? We make it right.

    If a part doesn't fit your platform the way it should, send it back. We handle the return and find you the part that does.

  • Authorized dealer support

    Every product moves through proper channels. Full manufacturer warranty, real tech support — no gray-market headaches.