{"product_id":"remanufactured-complete-axle-assembly-3-73-ratio-2","title":"Remanufactured Complete Axle Assembly 3.73 Ratio","description":"The Zumbrota Drivetrain RAA435-2258C-P is a remanufactured complete axle assembly engineered for GM 8.6-inch rear axles. This unit is built to high standards of precision and reliability, featuring a 3.73 gear ratio and G80 Posi-Traction for enhanced performance. It is designed specifically for 2007-2008 GM Pickup 1500 models equipped with active brake systems (JF3 or JL7) and the JL4 active brake control option. The assembly includes a GM 10 Bolt 8.6 Inch ring gear.\n\nDuring the remanufacturing process, each axle assembly is meticulously inspected for straightness, cracks, and surface wear. All internal components, including ring and pinions, gears, clutches, and carriers, undergo thorough inspection and testing. Critically, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced with new parts. Zumbrota utilizes an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-enticed deep cleaning process to ensure the highest level of cleanliness and quality for the housing.\n\nProper setup is ensured by inspecting gears for optimal tooth contact patterns and setting correct rolling torque using inch-pound measurements for precision and longevity. Gear backlash is precisely set to guarantee adequate gear lubrication and quiet operation. Axle tubes are inspected and straightened to OEM specifications. This assembly does not include hubs, brakes, backing plates, or axle shafts.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870896910648,"sku":"RAA435-2258C-P","price":3016.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/remanufactured-complete-axle-assembly-3-73-ratio-2","provider":"MOTORMIA","version":"1.0","type":"link"}