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Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: AFE46-71261B Manufacturer Sku #: 46-71261B
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$395.00
2020 - 2020 Chevy Silverado 2500
2020 - 2020 Chevy Silverado 3500
2020 - 2020 GMC Sierra 2500
2020 - 2020 GMC Sierra 3500
Product Name: AFE Pro Series Rear Differential Cover (Machined Fins w/Gear Oil) - GM Trucks 2020 (AAM 11.5 / 12.0 x 14 Bolts) Manufacturer: AFE Manufacturer Part #: 46-71261B Thoroughbred Diesel Part #: AFE46-71261B Fitment Notes: 2020 GM Trucks
PRO Guard D2 Synthetic 75W-90 Gear Oil: The supplied gear oil (4 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 cover incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection.
Calibration Plug: A calibration plug is set to the factory oil level to prevent overfilling.
Oil Level Sight Glass: A pre-installed oil level sight glass allows quick and easy oil inspection.
Fitment Note: This item fits vehicles equipped with AAM 11.5/12.0 Rear axles.
Emissions Disclaimer: This product does not require a CARB EO#.
When it comes to engineering for power, performance, protection and value, aFe POWER is the only choice.
AFE Differential Cover Features: