EXCEL GM85456, Differential Ring & Pinion, For GM 8.5"/8.625", Gear Ratio: 4.56, 10-Bolt, 30 Spline, 9 Pinion & 41 Ring Tooth –Fits Chevrolet, GMC, Cadillac & More, Replaces USA Standard ZG GM8.5-456

EXCEL GM85456 4.56 Ratio Ring & Pinion – GM 8.5"/8.625" 10-BoltEnhance your vehicle’s drivetrain with the EXCEL GM85456 Ring & Pinion Gear Set. Designed for GM 8.5"/8.625" differentials, this 4.56 ratio gear set is built for improved acceleration, towing capability, and off-road performance.Key Features:4.56 Gear Ratio – Ideal for improved low-end torque, towing, and off-road applications.Premium 8620 Steel Construction – Heat-treated for long-lasting durability and wear resistance.Precision Fit – Features 9-tooth pinion, 41-tooth ring gear, 1.626" pinion shaft diameter, and 30-spline count.Direct Bolt-On Installation – Requires 2.73 & numerically higher ratio carrier.Designed for GM 8.5" & GM 8.625" Differentials – Ensures smooth performance and reliability.Application & Compatibility:Fits GM 8.5"/8.625" 10-bolt differentials in a wide range of vehicles, including:Chevrolet:Silverado 1500 (1999-2020)Tahoe (1995-2013)Suburban 1500 (1995-2013)Blazer, S10, Camaro, Caprice, Impala & MoreGMC:Sierra 1500 (1999-2020)Yukon & Yukon XL 1500 (1992-2013)Sonoma, Jimmy, Envoy, Canyon & MoreCadillac:Escalade (1999-2013)Fleetwood, Brougham, DeVille, Roadmaster & MoreOther Brands:Buick, Pontiac, Oldsmobile, Saab, Isuzu, Hummer & MoreReplaces OEM & Aftermarket Part Numbers:USA Standard Gear: ZG GM8.5-456Motive Gear: GM10-456, GM10-456ARichmond Gear: 69-0167-1, SGM8507Dorman: 697-201, 697-310Superior Axle and Gear: G85456Why Choose EXCEL from Richmond?EXCEL by Richmond provides high-quality, performance-driven drivetrain solutions for off-road, racing, and heavy-duty applications.Warranty & Assurance:Backed by a 1-Year or 50,000-Mile Warranty for peace of mind.Upgrade your GM 8.5"/8.625" differential with EXCEL GM85456 – Built for strength and performance!

• 4.56 Ratio Ring & Pinion – Optimized for GM 8.5"/8.625" 10-Bolt differentials, improving acceleration & towing power.
• Premium 8620 Steel Construction – Heat-treated for maximum durability & wear resistance, ideal for heavy-duty applications.
• Precision Engineered Fit – Features 9-tooth pinion, 41-tooth ring gear, 1.626" pinion shaft diameter, 30 spline count.
• Requires 2.73 & Higher Carrier – Designed for optimal performance & direct bolt-on installation without modifications.
• Fits GM, Chevrolet, GMC, Cadillac & More – Backed by a 1-Year / 50,000-Mile Warranty, replaces major aftermarket brands.