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SKU: 46-71060B | UPC: 802959466391
aFe Power Pro Series Rear Differential Cover Black w/ Machined Fins GM Diesel Trucks 01-19 V8-6.6L GM Gas Trucks 01-18 V8-8.1L/6.0L
This aFe Power rear differential cover protects and cools the axle differential on Chevrolet Silverado and GMC Sierra 2500HD 3500HD trucks from 2001 to 2019 equipped with AAM 11.5 or 11.8 axles. Constructed from durable cast aluminum with black powder-coat finish and machined fins it offers increased oil capacity internal external fins for heat dissipation magnetic plugs and sight glass. Installation uses included hardware gasket and plugs for straightforward bolt-on fit.
Key Features
- Increased Oil Capacity: Holds more fluid than stock for sustained performance during extended use and heavy towing
- Built-in Internal External Fins: Transfer heat from oil to ambient air providing effective cooling to reduce differential temperatures
- Magnetic Drain Fill Plugs: Attract and capture metal particles ferrous debris for cleaner oil and longer component life
- Calibration Plug: Matches factory fill level to prevent overfilling and ensure proper lubrication
- Oil Level Sight Glass: Allows instant visual checks without draining for convenient maintenance
Product Notes
- Includes gasket mounting hardware drain plug and fill plug for complete kit
- Cast aluminum construction with black powder-coat resists corrosion
- Ships in protective packaging weighs 17.6 lbs dimensions 18 x 14 x 6 inches
Installation Notes
- Professional installation recommended.
- Bolt-on design uses 14 cover bolts and provided gasket
- Compatible with factory axle housing no modifications required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2006 | Chevrolet | Silverado 2500 HD | Base LS LT WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS LT |
| 2001-2019 | Chevrolet | Silverado 2500 HD | LT LTZ WT High Country |
| 2001-2006 | Chevrolet | Silverado 3500 | Base LS LT WT |
| 2007-2019 | Chevrolet | Silverado 3500 HD | LT LTZ WT High Country |
| 2007 | GMC | Sierra 2500 HD Classic | - |
| 2001-2019 | GMC | Sierra 2500 HD | Base SL SLE SLT WT |
| 2001-2006 | GMC | Sierra 3500 | Base SL SLE SLT WT |
| 2007-2019 | GMC | Sierra 3500 HD | SLT SLE SL Base WT |
Why Choose aFe Power?
- Engineers products for power performance protection and value in aftermarket parts
- Uses high-quality cast aluminum and precision machining for durability
- Designs features like fins and magnets based on real-world testing
Frequently Asked Questions
-
Q: Does this cover fit 2001-2019 Silverado 2500HD with 6.6L Duramax?
A: Yes it fits all listed Chevy Silverado GMC Sierra 2500HD 3500HD models 2001-2019 with AAM 11.5 11.8 rear axles including LB7 LLY LBZ LMM LML L5P diesel and 6.0L 8.1L gas engines -
Q: What material and finish does the cover have?
A: Made from cast aluminum with black powder-coat finish and machined cooling fins for strength corrosion resistance and style -
Q: What is included for installation and warranty?
A: Kit includes gasket hardware magnetic plugs sight glass. Backed by aFe Power limited lifetime warranty contact manufacturer for details
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure cardboard box 18 x 14 x 6 inches
- Weight: 17.6 lbs product 20 lbs shipping
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