Remanufactured Rear Axle Assembly Posi Limited Slip 3.73

The Zumbrota Drivetrain RAA435-1652B-P is a remanufactured rear axle assembly engineered for 1992-2000 GM 1500 SUVs equipped with rear drum brakes and a 6-lug axle configuration. This unit boasts a Posi Limited Slip Differential (LSD) with a 3.73 gear ratio and an 8.5-inch ring gear diameter, designed to enhance traction and performance. Zumbrota Drivetrain emphasizes their rigorous remanufacturing process, which includes thorough inspection of all components for straightness, cracks, and wear. Internal parts like ring and pinions, clutches, and carriers are fully inspected and tested. All bearings and seals are replaced with new ones, and gears are set up to ensure optimal tooth contact, correct rolling torque, and proper backlash for longevity and quiet operation. The assembly tubes are checked for OEM standards of straightness. Zumbrota employs a specialized cleaning procedure involving hydro-blasting, sandblasting, and proprietary shot-peening for superior internal and external part preparation. While the cover is included, this assembly does not come with hubs, brakes, backing plates, or axle shafts. It also does not include fluid or mounting hardware, and is not pre-filled with oil.