The Revolution Gear & Axle ring-and-pinion set for 2014+ GM 12-bolt 9.5in axle (4.10 ratio) is a direct-fit replacement for late-model GM 12-bolt 9.5-inch rear axles. It restores proper final drive ratio and gear engagement to maintain dependable driveline operation after wear or when re-gearing, specified to the 4.10:1 ratio for these applications.
Revolution Gear & Axle 2014+ GM 12-Bolt 9.5in 4.10 Ratio Ring & Pinion Set