The Revolution Gear & Axle gear package for 1988–1998 Chevrolet 1500 covers GM 8.5in and GM 8.25in IFS rear axle applications and is supplied for a 4.56 final drive ratio. This package supplies matched gears and bearings for rear differential replacement or rebuild, providing a direct-fit option to set the rear axle to a 4.56 ratio in supported Chevrolet 1500 models.
Revolution Gear & Axle 88-98 Chevrolet 1500 GM8.5in-GM8.25in IFS 4.56 Ratio Gear Package