Motive Gear GM10-411 Differential Ring & Pinion Set, 4.11 Ratio, 30-Spline, FitGM 8.5" 8.625" –Compatible for GM, Chevy, Cadillac, Buick,Chevrolet-Impala/K10/K1500/ K2500/K5 Blazer/Malibu/Nova/R10/R20

Motive Gear GM10-411 Ring & Pinion Set – Upgrade your GM 8.5" and 8.625" differential with this precision-engineered 4.11 ratio ring and pinion set. Crafted from premium 8620 steel, this set ensures exceptional performance, durability, and a smooth driving experience. ⚙ Features & Benefits: High-Quality Material: Manufactured from 8620 steel for superior durability and wear resistance. Optimized Gear Ratio: 4.11 ratio improves torque distribution, enhancing acceleration and towing capabilities. OE Direct Fitment: Designed for GM 8.5" & 8.625" 10-bolt differentials with 30-spline pinion. Broad Vehicle Compatibility: Fits Chevrolet, GMC, Buick, Cadillac, and other GM models—verify fitment details. Reliable & Efficient: Reduces noise, enhances power transfer, and extends differential lifespan. 🚗 Applications & Compatibility With: 🔹 Buick: Apollo (1973-1975) Century (1973-1977) Electra (1971-1989) Estate Wagon (1971-1983) LeSabre (1973-1985) Rainier (2004-2007) Regal (1973-1987) Riviera (1975-1978) Skylark (1970-1972, 1975-1979) 🔹 Cadillac: Brougham (1987-1992) DeVille (1977-1984) Escalade (1999-2013) Escalade ESV (2003-2013) Escalade EXT (2002-2013) 🔹 Chevrolet: Avalanche 1500/2500 (2002-2006) Bel Air (1970-1975) Blazer (1987-2005) Camaro (1968-1981) Caprice (1968-1996) Chevelle (1973) Colorado (2009-2012) El Camino (1972-1987) Express 1500 (1996-2013) Silverado 1500 (1999-2013) Suburban 1500 (1992-2013) Tahoe (1995-2013) 🔄 Replaces For: General Motors: 12479057, 26009753, 26058945, 3988515 American Axle & Manufacturing: 40007240, 40019006, 40049433, 40053031, 74019006 Richmond Gear: 69-0165-1 Dorman: 697-303 Motive Gear: G885410, GM10-411A Nitro Gear & Axle: GM8.5-411-NG EXCEL from Richmond: GM85410 Yukon Gear and Axle: YG GM8.5-411 🛡 Warranty & Why Choose Motive Gear? 🛡 Warranty: 1 Year / 50,000 Miles – Ensuring quality and longevity. ⚙ Industry-Leading Performance: Trusted brand for premium differential components. 🔧 Precision Engineering: Smooth operation, enhanced efficiency, and long-lasting reliability.