GM 8.5 Rear Axle Assembly

The Zumbrota Drivetrain RAA435-1652X2-P is a remanufactured rear axle assembly engineered for GM 8.5 platforms, specifically for 1992-1999 GM 1500 SUVs. This unit is equipped with a 4.56 ratio and a Yukon Duragrip limited-slip differential, designed to provide stronger traction for increased towing capabilities, higher speeds, and the demands of larger tires or higher horsepower. Each Zumbrota Performance Axle assembly undergoes rigorous inspection and remanufacturing processes. The tubes are straightened to OEM specifications, and housings are meticulously tested for surface wear and cracks. Internal components, including ring and pinions, gears, clutches, and carriers, are fully inspected and tested. All bearings and seals are replaced with new ones, and the gears are inspected for optimal tooth contact patterns and correct rolling torque. This axle assembly is compatible with a range of GM 1500 SUVs from the specified years, including the Cadillac Escalade (1999-2000), Chevrolet K1500 Suburban (1992-1999), Chevrolet Tahoe (1995-2000), GMC K1500 Suburban (1992-1999), and GMC Yukon (1995-2000).