Specifications
- Brand
- Wehrli
- Part #
- WCF100113-IP
- UPC
- WCF100113-IP

Wehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Illusion Purple
$450.43
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Wehrli fabricated aluminum rear differential cover for 11.5in AAM axles. Illusion Purple finish. Fits 01-19 Chevy/GMC Duramax and 03-18 Dodge/Ram Cummins.
Key Features
- Fits 2001-2019 Chevrolet/GMC Silverado/Sierra 2500 HD and 3500 HD trucks with the 11.5in AAM rear axle.
- Fits 2003-2010 Dodge Ram 2500 and 3500 trucks, and 2011-2018 Ram 2500 and 3500 trucks with the 11.5in AAM rear axle.
- Fabricated aluminum construction offers improved strength and corrosion resistance over stock covers.
- Features a custom two-stage powder coating in a distinctive Illusion Purple finish.
- Includes a convenient drain plug for easier differential fluid changes.
- Comes with stainless hardware for a secure and corrosion-resistant installation.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
When you're looking to protect and dress up the rear axle on your heavy-duty truck, a strong differential cover makes a big difference. This fabricated aluminum cover from Wehrli Custom Fabrication is built for the 11.5-inch AAM rear axle found in many Chevrolet, GMC, and Dodge/Ram trucks from the early 2000s through 2019.
This cover isn't just about looks; it's a well-built piece designed to offer better protection than the stock stamped steel cover. It's fabricated from aluminum, which is lighter than steel and resists corrosion. The custom two-stage powder coating in Illusion Purple gives it a unique, durable finish that stands out. It also includes a drain plug, making fluid changes much easier than on a factory cover, and comes with stainless hardware for a clean installation.
This Wehrli differential cover fits a wide range of popular trucks, including models like the 2001-2019 Chevrolet Silverado 2500 HD and 2003-2010 Dodge Ram 2500. It's a solid option for anyone wanting to improve the appearance and functionality of their truck's rear end.
Specifications
- Brand
- Wehrli
- Manufacturer Part #
- WCF100113-IP
- UPC
- WCF100113-IP
Frequently Asked Questions
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