Chevrolet, GMC (6.6 - 4WD) Differential Cover - aFe Power - 46-7707AB

Differential Cover
Diff GUARD Package w/ Oil
aFe POWER Front and Rear Diff GUARD Package w/ Oil
GM Diesel Trucks 11-19 V8 (AAM 9.25-12 and AAM 11.5-14)
aFe POWER Front and Rear Diff GUARD Package w/ Oil GM Diesel Trucks 11-19 V8 (AAM 9.25-12 and AAM 11.5-14)
aFe Power’s Pro Series front and rear differential covers bring performance-driven protection to your drivetrain. Constructed from durable cast aluminum and designed with reinforced ribs, these covers offer enhanced strength and improved heat dissipation for demanding driving conditions. This is a complete, ready-to-install kit that includes front and rear differential covers, all necessary hardware, and 6 quarts of 75W-90 premium PROGUARD Synthetic gear oil -everything you need for a full service in one convenient package. The supplied gear oil exceeds the performance requirements of API GL-5 recommended for both open and limited slip applications. These covers have an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. This system incorporates magnetic drain and deep reach fill plugs to capture loose particles for maximum protection. Each cover uses a calibration plug set to the factory oil level to eliminate overfilling. Each cover includes an oil level sight glass that allows for quick and easy oil inspection.
Constructed from Durable Cast Aluminum
Black Powder Coat Finish with Machined Fins
Neodymium Magnetic Drain and Fill Plugs for Maximum Gear Protection
Large Oil Level Sight Glass and Calibration Plug Set to the Factory Oil Level Prevents Overfilling
Includes 6 Quarts of PROGUARD Synthetic 75W-90 Gear Oil for Front and Rear Axles
Includes (Front) AAM 9.25”-12 Bolt IFS Cover and (Rear) AAM 11.5”-14 Bolt CoverConstructed from Durable Cast Aluminum; Black Powder Coat Finish with Machined Fins; Neodymium Magnetic Drain and Fill Plugs for Maximum Gear Protection; Large Oil Level Sight Glass and Calibration Plug Set to the Factory Oil Level Prevents Overfilling; Includes 6 Quarts of PROGUARD Synthetic 75W-90 Gear Oil for Front and Rear Axles; Includes (Front) AAM 9.25”-12 Bolt IFS Cover and (Rear) AAM 11.5”-14 Bolt Cover
Axle Type: AAM 9.25-12 and AAM 11.5-14
Color: Black Powder Coat
Cover Bolt Hole Quantity: 12
Cover Bolt Hole Quantity: 14
Cover Material: Cast Aluminum
Drain Plug Included: Yes
Filler Plug Included: Yes
Gasket Or Seal Included: Reuse OE
Gasket Or Seal Included: Yes
Mounting Hardware Included: Yes
Oil Included: Yes
Position: Front and Rear
WARNING CA Proposition 65: Yes
WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Detailed Fitment Results
Year Make Model Drive Type Name 2011 Chevrolet Silverado 2500 HD 4WD 2011 Chevrolet Silverado 3500 HD 4WD 2011 GMC Sierra 2500 HD 4WD 2011 GMC Sierra 3500 HD 4WD 2012 Chevrolet Silverado 2500 HD 4WD 2012 Chevrolet Silverado 3500 HD 4WD 2012 GMC Sierra 2500 HD 4WD 2012 GMC Sierra 3500 HD 4WD 2013 Chevrolet Silverado 2500 HD 4WD 2013 Chevrolet Silverado 3500 HD 4WD 2013 GMC Sierra 2500 HD 4WD 2013 GMC Sierra 3500 HD 4WD 2014 Chevrolet Silverado 2500 HD 4WD 2014 Chevrolet Silverado 3500 HD 4WD 2014 GMC Sierra 2500 HD 4WD 2014 GMC Sierra 3500 HD 4WD 2015 Chevrolet Silverado 2500 HD 4WD 2015 Chevrolet Silverado 3500 HD 4WD 2015 GMC Sierra 2500 HD 4WD 2015 GMC Sierra 3500 HD 4WD 2016 Chevrolet Silverado 2500 HD 4WD 2016 Chevrolet Silverado 3500 HD 4WD 2016 GMC Sierra 2500 HD 4WD 2016 GMC Sierra 3500 HD 4WD 2017 Chevrolet Silverado 2500 HD 4WD 2017 Chevrolet Silverado 3500 HD 4WD 2017 GMC Sierra 2500 HD 4WD 2017 GMC Sierra 3500 HD 4WD 2018 Chevrolet Silverado 2500 HD 4WD 2018 Chevrolet Silverado 3500 HD 4WD 2018 GMC Sierra 2500 HD 4WD 2018 GMC Sierra 3500 HD 4WD 2019 Chevrolet Silverado 2500 HD 4WD 2019 Chevrolet Silverado 3500 HD 4WD 2019 GMC Sierra 2500 HD 4WD 2019 GMC Sierra 3500 HD 4WD