EXCEL from Richmond GM85410 Differential Ring and Pinion 4.10 Gear Ratio for GM 8.5"/8.625" - Compatible with Buick, Cadillac, Chevrolet, GMC Models 1970-2020

EXCEL from Richmond RP GM 8.5" 8.6" 4.10 EXL Differential GearItem No.: RP GM 8.5" 8.6" 4.10 EXLApp/Model: GM 8.5 | GM 8.625Key Features:Gear Ratio: 4.10, designed for optimal balance of acceleration and top-end speed.Pinion Gear Tooth Quantity: 10, ideal for providing durability under load.Pinion Shaft Diameter: 1.626 Inch, ensuring superior strength for high-performance applications.Pinion Spline Count: 30, providing a solid connection for the driveshaft.Ring Gear Material: 8620 Steel, built for high strength and wear resistance.Ring Gear Outside Diameter: 8.5 Inch, optimized for greater torque and durability.Ring Gear Tooth Quantity: 41, designed for smooth and efficient power transfer.Cover Bolt Quantity: 10, making installation and maintenance easier.Brand:RichmondApplications/Compatibility by Model:Buick: 1973-1975 Buick Apollo, 1971-1973 Buick Centurion, 1973-1977 Buick Century, 1991-1996 Buick Commercial Chassis, 1971-1990 Buick Electra, 1971-1981 Buick Estate Wagon, 1971-1985 Buick LeSabre, 2004-2007 Buick Rainier, 1973-1977 Buick Regal, 1984-1987 Buick Regal, 1977-1978 Buick Riviera, 1991-1996 Buick Roadmaster, 1970-1972 Buick Skylark, 1975-1979 Buick Skylark.Cadillac: 1987-1992 Cadillac Brougham, 1977-1984 Cadillac DeVille, 1999-2000 Cadillac Escalade, 2002-2013 Cadillac Escalade, 2003-2013 Cadillac Escalade ESV, 2002-2013 Cadillac Escalade EXT, 1977-1987 Cadillac Fleetwood, 1993-1996 Cadillac Fleetwood, 1976-1979 Cadillac Seville.Chevrolet: 2007-2013 Chevrolet Avalanche, 2002-2006 Chevrolet Avalanche 1500, 1970-1975 Chevrolet Bel Air, 1970-1972 Chevrolet Biscayne, 1987-2005 Chevrolet Blazer, 1970-1972 Chevrolet Brookwood, 1977-1986 Chevrolet C10, 1977-1986 Chevrolet C10 Suburban, 1982-1986 Chevrolet C15, 1988-1999 Chevrolet C1500, 1992-1999 Chevrolet C1500 Suburban, 1970-1981 Chevrolet Camaro, 1970-1996 Chevrolet Caprice, 1973-1973 Chevrolet Chevelle, 2007-2013 Chevrolet Colorado, 1973-1977 Chevrolet El Camino, 1996-2013 Chevrolet Express 1500, 1978-1995 Chevrolet G10, 1978-1995 Chevrolet G20, 1971-1985 Chevrolet Impala, 1994-1996 Chevrolet Impala, 1977-1986 Chevrolet K10, 1988-1999 Chevrolet K1500, 1993-1999 Chevrolet K1500 Suburban, 1977-1986 Chevrolet K20, 1988-1991 Chevrolet K2500, 1975-1986 Chevrolet K5 Blazer, 1973-1977 Chevrolet Malibu, 1973-1977 Chevrolet Monte Carlo, 1971-1979 Chevrolet Nova, 1999-2020 Chevrolet Silverado 1500, 2001-2003 Chevrolet Silverado 1500 HD, 2003-2006 Chevrolet SSR, 1995-2013 Chevrolet Suburban 1500, 1995-2013 Chevrolet Tahoe, 2002-2005 Chevrolet Trailblazer, 1987-1987 Chevrolet V10, 1989-1991 Chevrolet V1500 Suburban, 1987-1987 Chevrolet V20.GMC: 1979-1986 GMC C1500, 1988-1999 GMC C1500, 1992-1999 GMC C1500 Suburban, 2004-2012 GMC Canyon, 2002-2009 GMC Envoy, 2002-2006 GMC Envoy XL, 1979-1995 GMC G1500, 1979-1995 GMC G2500, 1970-1991 GMC Jimmy, 1977-1978 GMC K15, 1979-1986 GMC K1500, 1988-1999 GMC K1500, 1992-1999 GMC K1500 Suburban, 1977-1986 GMC K20, 1988-1991 GMC K2500, 1987-1987 GMC R1500, 1996-2013 GMC Savana 1500, 2007-2013 GMC Sierra, 1999-2020 GMC Sierra 1500, 1994-2004 GMC Sonoma, 1992-2013 GMC Yukon, 2000-2013 GMC Yukon XL 1500.Hummer: 2006-2010 Hummer H3, 2009-2010 Hummer H3T.Isuzu: 2003-2008 Isuzu Ascender.Oldsmobile: 1971-1971 Oldsmobile 442, 1970-1984 Oldsmobile 98, 1980-1992 Oldsmobile Custom Cruiser, 1970-1977 Oldsmobile Cutlass, 1985-1987 Oldsmobile Cutlass, 1978-1984 Oldsmobile Cutlass Calais, 1980-1983 Oldsmobile Cutlass Cruiser, 1975-1980 Oldsmobile Cutlass Salon, 1985-1987 Oldsmobile Cutlass Salon, 1970-1987 Oldsmobile Cutlass Supreme, 1971-1985 Oldsmobile Delta 88, 1971-1972 Oldsmobile F85, 1973-1979 Oldsmobile Omega, 1970-1975 Oldsmobile Vista Cruiser.Pontiac: 1971-1981 Pontiac Bonneville, 1987-1989 Pontiac Bonneville, 1971-1981 Pontiac Catalina, 1971-1981 Pontiac Firebird, 1973-1975 Pontiac Grand Am, 1978-1980 Pontiac Grand Am, 1975-1977 Pontiac Grand LeMans, 1971-1977 Pontiac Grand Prix, 1971-1975 Pontiac Grandville, 1972-1973 Pontiac GTO, 1971-1972 Pontiac Laurentian, 1972-1977 Pontiac LeMans, 1976-1986 Pontiac Parisienne, 1977-1979 Pontiac Phoenix, 1971-1977 Pontiac Ventura.Saab: 2005-2009 Saab 9-7x.Type: Ring and Pinion Gear for GM 8.5" & GM 8.625" Differential; 4.10 RatioWarranty Period: 1 Year or 50,000 MilesReplaces the Following:SVL: 2019328USA Standard Gear: 36216American Axle & Manufacturing: 40053031Richmond Gear: 69-0165-1Transtar Industries: 742G730EMotive Gear: G885410, GM10-411, GM10-411ARichmond Gear: SGM8506USA Standard Gear: ZG GM8.5-411Installation Instructions: Included for hassle-free installation.

• ✅ High-Quality Construction: Manufactured with durable 8620 steel, this GM 8.5"/8.625" differential ring and pinion ensures long-lasting performance and reliability for a variety of GM vehicles.
• ✅ Perfect Fitment: Designed for GM 8.5"/8.625" differentials, this 4.10 ratio ring and pinion is compatible with a wide range of models, including Buick, Cadillac, Chevrolet, and GMC from 1970-2020.
• ✅ Enhanced Gear Ratio: The 4.10 gear ratio provides improved acceleration and towing performance, making it an ideal choice for both street and off-road driving in various GM vehicles.
• ✅ Easy Installation: This differential ring and pinion is engineered for easy installation in GM 8.5"/8.625" axles, with a 10-bolt configuration, ensuring a hassle-free upgrade for your vehicle's drivetrain.
• ✅ Replaces Multiple Part Numbers: The GM85410 part number replaces several OEM numbers (SVL: 2019328, Motive Gear: G885410, Richmond Gear: 69-0165-1), offering versatility and a cost-effective solution.