Introducing the GMC Truck Differential Cover - Rear - aFe - Street Series with Machined Fins for the `20-`23 models. Designed for optimal performance, this stylish and efficient rear differential cover is a premium choice for GMC truck enthusiasts who seek both form and function in their vehicle upgrades.

Engineered to outperform standard covers, the aFe Street Series Rear Differential Cover boasts an enhanced oil capacity that helps in maintaining performance over more extended periods. Constructed from robust cast aluminum, this cover includes built-in internal and external fins that facilitate rapid heat dissipation from oil to air, ensuring your rear differential remains cool even during intense conditions. The integrated neodymium magnetic drain plug provides additional protection by capturing loose particles, thereby prolonging the gear life. For those aiming for precision, the calibration plug is specifically set to the factory oil level to avert any overfilling risks, making maintenance a straightforward task.

Features

• Increased oil capacity for improved performance
• Heat-dissipating internal and external fins
• Magnetic drain plug for gear protection
• Factory set calibration plug to prevent overfilling
• Durable cast aluminum construction
• Compatible with AAM 11.5/12.0 Rear Axles

Ready to upgrade your GMC Truck with the aFe Street Series Differential Cover? Contact us at 512-982-9393 for our Austin, Texas location or 562-981-6800 for Los Angeles, California. Our team is prepared to answer your questions and provide insight. Visit us in-store for installation and customization services. Considering buying multiple items? Reach out for potential shipping discounts. We offer on-premises installation at both locations.

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