Richmond Gear 49-0041-1 Differential Ring & Pinion Set 3.73 Ratio Fits GM 8.5"/8.6" (10 Bolt), For-Buick (1973-2007), Cadillac, Chevrolet,GMC C1500, Hummer H3,Isuzu,Oldsmobile, Rep. GM 26037712

Richmond Gear 49-0041-1 Ring & Pinion Set – Designed for GM 8.5" / 8.625" (10 Bolt) differentials, this 3.73 gear ratio set offers an ideal balance of performance and efficiency. Whether you're upgrading for improved acceleration or towing capability, this precision-cut gear set ensures smooth and quiet operation.⚙ Key Features & Benefits:High-Performance 3.73 Ratio: Provides excellent low-end torque and highway efficiency.Premium 8620 Steel: Heat-treated for exceptional strength and wear resistance.Front & Rear Axle Fitment: Compatible with GM 8.5"/8.625" (10 Bolt) axles.Precision-Machined Gear Teeth: Ensures quiet operation and reliable power transfer.Direct Replacement: Designed to replace worn factory gears seamlessly.🚗 Applications & Compatibility:🔹 Buick Vehicles:Apollo (1973-1975)Century (1973-1977)Electra (1971-1990)Regal (1973-1977, 1984-1987)Roadmaster (1991-1996)Skylark (1970-1972, 1975-1979)Rainier (2004-2007)🔹 Cadillac Vehicles:Escalade (1999-2000, 2002-2013)Escalade EXT (2002-2013)Fleetwood (1977-1991, 1993-1996)DeVille (1977-1984)🔹 Chevrolet Vehicles:Camaro (1970-1981)Caprice (1970-1996)Blazer (1987-2005)Silverado 1500 (1999-2020)Tahoe (1995-2013)Suburban 1500 (1995-2013)Colorado (2007-2013)Trailblazer (2002-2009)🔹 GMC Vehicles:Sierra 1500 (1999-2020)Yukon (1992-2013)Envoy (2002-2009)Canyon (2004-2012)🔹 Other Compatible Brands:Hummer H3 / H3T (2006-2010)Isuzu Ascender (2003-2008)Saab 9-7x (2005-2009)🔄 Replaces OEM Part Numbers:GM: 26037712, 26066706Dorman: 697-301Richmond Gear: 80-0434-1Motive Gear: G885373, GM10-373EXCEL from Richmond: GM85373🛡 Warranty & Why Choose Richmond Gear?2-Year / 100,000-Mile WarrantyManufactured from high-strength 8620 steelEngineered for performance and reliabilityIdeal for street, off-road, and towing applicationsTrusted by professional mechanics and enthusiasts

• ✅ 3.73 Gear Ratio for Optimal Performance – Delivers excellent balance between acceleration and highway driving.
• ✅ Precision-Cut Ring & Pinion Gears – Ensures smooth, quiet operation with maximum power transfer.
• ✅ Premium 8620 Steel Construction – Heat-treated for durability and long-lasting performance.
• ✅ Fits GM 8.5"/8.625" (10 Bolt) Differentials – Designed for front and rear axle applications.
• ✅ 2-Year / 100,000-Mile Warranty – Backed by Richmond Gear’s trusted quality and reliability.