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Thoroughbred Diesel has been your online performance headquarters since 2002. We know how to get the most performance out of your pickup truck and offer all of today's most popular diesel performance products.
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Thoroughbred Diesel offers OEM and diesel stock parts for your diesel pickup truck. At Thoroughbred Diesel, you can buy stock diesel replacement parts such as injectors, fuel pumps, ball joints, track bars, turbos, and more for your diesel truck.
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Thoroughbred Sku #: AFE46-71261B Manufacturer Sku #: 46-71261B
Year/Make/Model: {{year}} {{make.Name}} {{model.Name}} Edit
$414.00
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: