aFe Power Pro Series AAM 9.5/9.76 Rear Differential Cover - Black w/ Machined Fins (Select 2014-2023 GM Trucks/SUVs)

Fits select 2014-2023 Cadillac Escalade, Chevrolet Silverado 1500, Chevrolet Suburban, GMC Sierra 1500, and GMC Yukon/XL models equipped with an AAM 9.5 or 9.76 12-bolt rear axle.

Protect your drivetrain with the aFe Power Pro Series rear differential cover. Engineered to replace factory stamped-steel covers, this unit is constructed from durable A380-T6 cast aluminum with integrated reinforcing ribs for maximum structural rigidity. The design features both internal and external fins to facilitate heat dissipation, keeping gear oil temperatures lower during towing or heavy-duty use. This cover includes a magnetic drain plug and a deep-reach magnetic fill plug to capture ferrous debris, along with a built-in oil level sight glass for fast, accurate fluid inspections without removing the fill plug.

• Fits AAM 9.5/9.76 - 12-bolt rear axles
• Constructed from heavy-duty cast aluminum with a black powder-coated finish and machined fins
• Internal and external fins maximize heat transfer and cooling
• Includes oil level sight glass and calibration plug to set factory fill level and prevent overfilling
• Magnetic drain and fill plugs capture loose metal particles to protect gears and bearings
• Complete with all necessary installation hardware
• Manufacturer Part Number: 46-71120B