Motive Gear G885-410 Differential Ring & Pinion Set, GM 8.5/8.625" (10-Bolt), 4.10 Ratio, 8620 Steel – Compatible with Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile, Saab, Hummer (1970-2020) – A performance-grade gear upgrade engineered for durability, towing strength, and acceleration enhancement in a wide range of GM vehicles.
⚙ Features & Benefits:Precision 4.10 Gear Ratio: Enhances power transfer, throttle response, and off-the-line acceleration in rear and 4WD drivetrains.
Premium 8620 Steel Construction: Forged and machined for strength, longevity, and noise-free operation under stress.
Exact Fit Design: Fits GM 8.5"/8.625" axles, requires carrier for 2.73 and higher ratios; 10-bolt, 30 spline, 10 pinion teeth, 41 ring teeth.
Includes Ring & Pinion Set: Complete kit includes matched ring and pinion for smooth installation and OE compatibility.
2-Year / 100,000 Mile Warranty: Trusted performance backed by industry-leading coverage from Motive Gear.
🔄 Applications & Compatibility:🔹 Buick:Apollo (1973-1975), Centurion (1971-1973), Century (1973-1977), Commercial Chassis (1991-1996), Electra (1971-1990)
Estate Wagon (1971-1981), LeSabre (1971-1985), Rainier (2004-2007), Regal (1973-1977, 1984-1987), Riviera (1977-1978)
Roadmaster (1991-1996), Skylark (1970-1972, 1975-1979), Sportwagon (1971-1972)
🔹 Cadillac:Brougham (1987-1992), DeVille (1977-1984), Escalade (1999-2000, 2002-2013), Escalade ESV/EXT (2002-2013)
Fleetwood (1977-1987, 1993-1996), Seville (1976-1979)
🔹 Chevrolet:Avalanche (2002-2013), Bel Air (1970-1975), Biscayne (1970-1972), Blazer (1987-2005), Brookwood (1970-1972)
C/K Series (1977-1986), Camaro (1970-1981), Caprice (1970-1996), Chevelle (1973), Colorado (2007-2013)
El Camino (1973-1977), Express 1500 (1996-2013), G10/G20 (1978-1995), Impala (1971-1985, 1994-1996)
K1500/K2500 (1988-1999), K5 Blazer (1975-1986), Malibu (1973-1977), Monte Carlo (1973-1977), Nova (1971-1979)
R10/R1500 (1987-1989), S10 (1994-2004), S10 Blazer (1983-1994), Silverado 1500 (1999-2020)
SSR (2003-2006), Suburban 1500 (1995-2013), Tahoe (1995-2013), Trailblazer/EXT (2002-2009), V10/V20 (1987)
🔹 GMC:Canyon (2004-2012), Envoy/XL/XUV (2002-2006), G1500/G2500 (1979-1995), Jimmy (1970-2005)
K15/K25 (1977-1978), K1500/K2500 (1979-1999), R1500 (1987), R1500 Suburban (1987-1991)
Savana 1500 (1996-2013), Sierra 1500 (1999-2020), Sonoma (1994-2004), Sprint (1973-1977)
Typhoon (1992-1993), V1500/V2500 (1987-1991), Yukon/Yukon XL 1500 (1992-2013)
🔹 Hummer:H3 (2006-2010), H3T (2009-2010)
🔹 Isuzu:Ascender (2003-2008)
🔹 Oldsmobile:442 (1971), 98 (1970-1984), Custom Cruiser (1980-1992), Cutlass (1970-1987), Cutlass Calais/Cruiser/Salon/Supreme (1975-1987)
Delta 88 (1971-1985), F85 (1971-1972), Omega (1973-1979), Vista Cruiser (1970-1975)
🔹 Pontiac:Bonneville (1971-1989), Catalina (1971-1981), Firebird (1971-1981), Grand Am (1973-1975, 1978-1980)
Grand LeMans (1975-1977), Grand Prix (1971-1977), Grandville (1971-1975), GTO (1972-1973)
Laurentian (1971-1972), LeMans (1972-1977), Parisienne (1976-1986), Phoenix (1977-1979), Ventura (1971-1977)
🔹 Saab:9-7x (2005-2009)
🔄 Replaces For:G2 Axle and Gear: 1-2021-410, 2-2021-410
American Axle & Manufacturing: 40053031
Richmond Gear: 69-0165-1
Revolution Gear & Axle: GM10-410DC
Motive Gear: GM10-411, GM10-411A
EXCEL from Richmond: GM85410
🛡 Warranty & Why Choose Motive Gear?🛡 Warranty: 2 Years / 100,000 Miles – Industry-leading coverage.
⚙ Built to Last: Manufactured with high-quality 8620 steel and precise machining for superior durability.
🔧 Performance Ready: Ideal for restoration, towing, and performance applications in GM vehicles.