{"product_id":"dana-80-5-13-posi-limited-slip-rear-differential-assembly-drw-wide-track","title":"Dana 80 5.13 Posi Limited Slip Rear Differential Assembly DRW Wide Track","description":"The Zumbrota Drivetrain RAA435-1841B-P is a remanufactured rear differential assembly built to high standards of precision and reliability. Each 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. Zumbrota replaces all bearings and seals and ensures optimal tooth contact patterns and correct rolling torque for precise setup and longevity. Proper gear backlash is set for lubrication and quiet operation, and axle tubes are inspected for OEM straightness standards. The assembly utilizes an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-enticed deep cleaning process.\n\nThis specific assembly features a Dana 80 axle with a 11.25-inch ring gear diameter and a 5.13 gear ratio. It is configured for Dual Rear Wheels (DRW) and includes the Wide Track option (5T2). The traction type is Posi Traction (Limited Slip Differential), and the axle type is Full Floating. A cover is included with the assembly, but differential fluid is sold separately.\n\nFitment is for 1992-2002 GM 3500HD models with a 2WD, DRW configuration. It is specifically for models with the Wide Track Option 5T2 and without the Wrecker Prep Option 5X9. Some sources indicate that this unit does not fit GM Silverado\/Sierra 3500HD 2WD DRW models with certain Sku configurations, and the provided Fitment Data lists specific engine and year ranges for Chevrolet C3500 models (1992-2000 with 5.7L, 6.2L, 6.5L, and 7.4L engines). It's important to verify compatibility with your specific vehicle configuration before purchase.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870786580792,"sku":"RAA435-1841B","price":3739.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/dana-80-5-13-posi-limited-slip-rear-differential-assembly-drw-wide-track","provider":"MOTORMIA","version":"1.0","type":"link"}