Speedway Motors Truck 12-Bolt Rear Differential Cover, Black Steel Cover compatible with Chevy GMC 1/2 Ton Truck Rear Ends with 8.75 Inch Ring Gear

Compatible with Chevy/GMC truck chrome steel rear differential cover with 12 bolt pattern. Fits 12 bolt Compatible with Chevy/GMC truck rear ends with 8-3/4" ring gear. HZ-9070 differential cover fits: 1962-82 Compatible with Chevy/GMC 1/2 Ton 2WD/4WD (Only) - Rear. 1967-81 Compatible with Chevy Blazer 1/2 Ton Full-Size 2WD/4WD - Rear. 1967-81 GMC Jimmy 1/2 Ton Full-Size 2WD/4WD - Rear. Note: Due to variety of options, we are unable to determine the correct cover for your specific vehicle. Please contact your local dealer for assistance in obtaining the correct fitment information for your vehicle.

• Direct GM 12-Bolt Fitment: Designed for Compatible with Chevy and GMC 12-bolt rear differentials with 8.75-inch ring gears, ensuring proper alignment on classic 1/2-ton truck applications.
• Durable Steel Construction: Built from strong black-finished steel that resists rust and surface wear, providing long-lasting durability for daily driving or restoration builds.
• Secure, Leak-Resistant Design: Precision-formed sealing surface helps maintain consistent gasket contact for dependable, leak-free performance.
• Ideal for Restoration or Upgrade: A great replacement for worn or damaged factory covers, offering improved protection and a clean, updated appearance.
• Wide Vintage Compatibility: Fits 1962–82 Compatible with Chevy/GMC 1/2-ton trucks, 1967–81 Compatible with Chevy Blazer, and 1967–81 GMC Jimmy rear axles for broad model coverage.