Chevrolet Silverado Differential Cover - Rear - Wehrli - Sparkle Copper - 20–25. A fabricated aluminum rear differential cover for 2020–2025 Silverado HD Duramax axles, finished in distinctive Sparkle Copper.

Built by Wehrli Custom Fabrication, this cover replaces the factory unit with a sturdy aluminum assembly and a durable two-stage powder coat. Stainless hardware and an integrated drain plug simplify servicing and help keep the work area clean. The aluminum construction resists corrosion while keeping weight in check, and the finish stands up to road grime and harsh conditions. Ideal for enthusiasts who want a custom look with practical maintenance benefits for their rear axle.

Features

• Fabricated aluminum rear differential cover
• Sparkle Copper custom two-stage powder coat
• Stainless hardware included
• Integrated drain plug for easy fluid changes
• Fitment: 2020–2025 GM Duramax Silverado HD rear axle

Have questions or planning a build? Call us at 512-982-9393 (TX) or 562-981-6800 (CA). We have locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services.

If you’re considering multiple items, please contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov