Revolution Gear & Axle 09-13 Chevrolet 1500 GM8.6in-GM8.25in IFS 4.88 Ratio Gear Package

This complete gear package from Revolution Gear & Axle is built for 2009-2013 Chevrolet 1500 trucks converting from GM 8.6" to GM 8.25" IFS with a 4.88 final drive ratio. Designed for owners customizing gear ratios or replacing worn components, this kit supplies the parts required for a 4.88 swap in compatible models. The package is intended as a direct-fit option for the specified axles, providing the correct ratio for improved low-end response and towing driveability compared to taller gears. It’s a practical choice for enthusiasts who need a proven replacement set from a recognized supplier without changing axle housings or carrier requirements for the listed application. All Revolution Gear sets are made from high-quality steel and are precision heat treated to OEM specifications. Master Install Kits offer a comprehensive bill of material with all the components needed to overhaul your differential ring and pinion gear set, including top-quality Timken or Koyo Bearings.