The Revolution Gear & Axle gear package for 1988–1998 Chevrolet 1500 fits GM 8.5in and GM 8.25in IFS rear axle applications and is supplied for a 4.88 final drive ratio. It supplies the matched gears and bearings required to replace or rebuild the rear differential, offering a direct-fit solution for installing a 4.88 axle ratio in compatible Chevy 1500 IFS setups.
Revolution Gear & Axle 88-98 Chevrolet 1500 GM8.5in-GM8.25in IFS 4.88 Ratio Gear Package