GM Corporate 10 Bolt 8.5 Truck LubeLocker Gasket
This gasket is designed for your GM Corporate 10 Bolt 8.5" differential cover. This gasket will also work with GM 8.5" axles.
The World's Best Gasket
Designed for uncompromising quality and performance in high-demand motorsports, LubeLocker Gaskets are without equal. Our unique and tested quality rubber coated, aluminum core construction translates into reliability and parts that are built to last. LubeLocker’s signature orange elastomer beading emphasizes our single-minded purpose: to be the best differential gasket made.