1423 SILVERADO/SIERRA 1500 REAR DIFFERENTIAL COVER KIT HEAVYDUTY CAST ALUMIN

The Pacific Performance Engineering GM 9.76-Inch Heavy-Duty Aluminum Rear Differential Cover is designed to enhance the endurance and efficiency of your vehicle's rear differential. Crafted from premium cast A356.0-T6 aluminum, it provides durable protection for vital components. Its design aims to keep the rear differential cool and clean by minimizing friction and maximizing lubrication.

This differential cover features an increased fluid capacity to offer superior thermal stamina, ensuring optimal performance even under extreme conditions. The raw, bare finish adds a robust aesthetic, while internal rib structures increase rigidity and impact resistance.