Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
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AFE Pro Series Rear Differential Cover with Machined Fins; Black (20-26 Sierra 3500 HD)
Item SHG17397
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Constructed Out Of Durable Cast Aluminum
- Black Powder Coat With Machined Fins
- Dual Neodymium Magnetic Plugs Are Used For Maximum Gear Protection
- Large Oil Level Sight Glass And Calibration Plug Set To The Factory Oil Level Prevents Overfilling
- Fits AAM 11.5/12.0 Rear Axles
- Filter Included Yes
- Coupler Included Yes
- Increased Oil Capacity 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
- Pre-installed Oil Level Sight Glass Allows Quick And Easy Oil Inspection
- Fits 20-26 Sierra 3500 HD
Description
Enhanced Differential Protection. The AFE Pro Series Rear Differential Cover with Machined Fins; Black is designed to provide superior protection and cooling for your vehicle’s rear differential. It increases oil capacity and features innovative cooling fins to help dissipate heat, extending the life of your differential components under heavy-duty conditions. Essential for improving durability and maintaining optimal performance during intense use.
Construction and Appearance. Crafted from durable cast aluminum with a sleek black powder coat finish and precision-machined fins, this cover combines rugged strength with a refined look. The exterior and interior fins enhance heat transfer for efficient oil cooling, contributing both to function and style.
Installation. Installation is straightforward and requires no drilling, making it accessible for professional mechanics and skilled enthusiasts alike. The design ensures a direct bolt-on fit to the compatible OEM axle housing.
Application. This differential cover fits 2020-2026 Sierra 3500 HD trucks equipped with AAM 11.5/12.0 rear axles.
AFE 46-71260B
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) Rear Differential Cover with Machined Fins
4.6
Customer Reviews (49)
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