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SKU: 46-71060A | UPC: 802959466384
aFe Street Series Rear Differential Cover Raw w/ Machined Fins 01-19 GM Diesel Trucks V8-6.6L (td)
aFe Power Street Series rear differential cover protects and cools the axle differential on 2001-2019 Chevrolet Silverado and GMC Sierra 2500HD 3500HD trucks with 6.6L Duramax diesel engines. Cast aluminum construction with reinforced ribs and machined cooling fins adds strength while transferring heat from fluid to air. Magnetic drain plug gasket hardware and calibration plug ensure reliable operation and simple installation.
Key Features
- Durable Cast Aluminum: Reinforced ribs and machined fins deliver strength and distinctive raw styling for long-term protection.
- Magnetic Drain Plug: Captures loose metal particles during fluid changes to safeguard differential gears and bearings.
- Calibration Plug: Set to factory fluid level prevents overfilling and maintains optimal performance.
- Built-In Fins: Internal and external fins efficiently dissipate heat improving fluid life and reducing temperatures.
- Complete Installation Kit: Includes gasket seal mounting hardware filler plug and drain plug for direct bolt-on fit.
Product Notes
- Designed for AAM 11.5-inch and 11.8-inch rear axles on Duramax-equipped trucks.
- Raw aluminum finish highlights machined cooling fins for custom appearance.
- Ships in protective packaging with product weight of 17.6 lbs.
Installation Notes
- Professional installation recommended.
- Bolt-on design uses 14 cover bolt holes matching OEM pattern.
- All necessary hardware provided no additional parts required.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001-2004 | Chevrolet | Silverado 2500 | Base LS LT WT |
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base LT LTZ WT |
| 2001-2006 | Chevrolet | Silverado 3500 | Base LS LT WT |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS LT |
| 2007-2019 | Chevrolet | Silverado 2500 HD | High Country LT LTZ WT |
| 2007-2019 | Chevrolet | Silverado 3500 HD | High Country LT LTZ WT |
| 2001-2005 | GMC | Sierra 2500 HD | Base SL SLE SLT WT |
| 2001-2006 | GMC | Sierra 3500 | Base SL SLE SLT WT |
| 2007 | GMC | Sierra 2500 HD Classic | SL SLE SLT WT |
| 2007 | GMC | Sierra 3500 Classic | SL SLE SLT WT |
| 2007-2019 | GMC | Sierra 2500 HD | Base Denali SLE SLT WT |
| 2007-2019 | GMC | Sierra 3500 HD | Denali SLE SLT WT |
Why Choose aFe Power?
- Performance parts engineered specifically for diesel trucks.
- Cast aluminum designs proven in heavy-duty applications.
- Precision fins and plugs for effective cooling and protection.
Frequently Asked Questions
-
Q: Does this fit 2015-2019 Silverado 2500HD 6.6L Duramax?
A: Yes fits all trims with AAM 11.5 or 11.8 rear axle including LT LTZ High Country WT. -
Q: What material and finish does the cover have?
A: Heavy-duty cast aluminum in raw finish with machined cooling fins for style and heat transfer. -
Q: What is included for installation and warranty?
A: Gasket hardware magnetic drain plug calibration plug and filler plug included. Backed by aFe Power limited warranty.
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure box 20in x 14in x 6in
- Weight: 17.6 lbs
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