{"product_id":"remanufactured-axle-assembly-3-73-ratio-3","title":"Remanufactured Axle Assembly 3.73 Ratio","description":"The Zumbrota Drivetrain RAA435-1653B is a remanufactured axle assembly engineered for GM 14 Bolt trucks, specifically the 1990-2000 GM 3500 SRW Pickup models with a 3.73 gear ratio. This full-floating axle assembly is rebuilt to high standards of precision and reliability.\n\nEach axle assembly undergoes a 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. To ensure longevity and quiet operation, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced. The gears are inspected for optimal tooth contact patterns and correct rolling torque, with backlash set precisely. Zumbrota utilizes an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-enticed deep cleaning, to prepare internal and external parts, bringing housings back to an OEM finish.\n\nThis remanufactured unit includes the differential cover but does not come with fluid. It is designed for the specific fitment of 1990-2000 GM 3500 SRW Pickup trucks with a 3.73 gear ratio.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870758859064,"sku":"RAA435-1653B","price":3092.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/remanufactured-axle-assembly-3-73-ratio-3","provider":"MOTORMIA","version":"1.0","type":"link"}