{"product_id":"remanufactured-rear-axle-assembly-3-73-gear-ratio-1","title":"Remanufactured Rear Axle Assembly 3.73 Gear Ratio","description":"The Zumbrota Drivetrain RAA435-2118B is a remanufactured rear axle assembly engineered for specific GM 8.0\" applications. This unit features a 3.73 gear ratio and is designed to fit 2002-2005 GMC Envoy and Chevrolet Trailblazer models. Every Zumbrota axle assembly undergoes a rigorous remanufacturing process to ensure peak precision and unwavering reliability.\n\nDuring the remanufacturing, each axle assembly is meticulously inspected for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, are subjected to a comprehensive inspection and testing. Critically, all bearings and seals are replaced, and gears are examined for optimal tooth contact patterns. The assembly is set to correct rolling torque using precise inch-pound measurements, ensuring proper gear lubrication, quiet operation, and extended longevity.\n\nZumbrota employs a specialized cleaning process that includes an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-enticed deep cleaning. This multi-step cleaning brings internal and external parts back to OEM finish standards. The housing is tested for wear and cracks, and axle tubes are inspected and straightened to OEM specifications. This commitment to quality remanufacturing sets the standard for axle assembly rebuilds.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870871482680,"sku":"RAA435-2118B","price":1937.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/remanufactured-rear-axle-assembly-3-73-gear-ratio-1","provider":"MOTORMIA","version":"1.0","type":"link"}