Revolution Gear & Axle gear package for 2009–2013 Chevrolet 1500 with GM 8.6in and GM 8.25in axle applications, configured to a 4.56 final-drive ratio. Intended for differential rebuilds or gear swaps, this package gives the exact ratio needed to alter speed and torque characteristics on those GM axles, presented as a direct-fit solution where a 4.56 ring-and-pinion set is required.
Revolution Gear & Axle 09-13 Chevrolet 1500 GM8.6in-GM8.25in IFS 4.56 Ratio Gear Package