{"product_id":"gm-9-5-3-73-posi-limited-slip-rear-axle-assembly-1","title":"GM 9.5\" [3.73 Posi Limited Slip] Rear Axle Assembly","description":"The Zumbrota Drivetrain RAA435-2255B-P is a remanufactured axle assembly designed for GM 9.5\" differentials, specifically for the 2009 GMC Envoy and Chevy Trailblazer models. This assembly boasts a 3.73 gear ratio and a Posi Limited Slip Differential for enhanced traction and performance.\n\nZumbrota Drivetrain prioritizes precision and reliability in their remanufacturing process. Each axle assembly undergoes thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, are meticulously inspected and tested. Crucially, all bearings and seals are replaced, and gears are inspected for optimal tooth contact patterns and correct rolling torque. Backlash is precisely set for proper gear lubrication and quiet operation, ensuring longevity.\n\nThe remanufacturing process includes straightening axle tubes to OEM specifications and testing housings for surface wear and cracks. Zumbrota utilizes an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-peened deep cleaning, to restore cases to their original OEM finish. This rigorous process sets a high standard for remanufactured axle assemblies. The assembly features a semi-floating axle type, includes a cover, but does not come with fluid.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870896320824,"sku":"RAA435-2255B-P","price":2244.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/gm-9-5-3-73-posi-limited-slip-rear-axle-assembly-1","provider":"MOTORMIA","version":"1.0","type":"link"}