{"product_id":"yukon-gear-positraction-internals-for-8-5in-gm-w-30-spline-axles","title":"Yukon Gear Positraction internals For 8.5in GM w\/ 30 Spline Axles","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan\u003eYPKGM8.5-P-30\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 883584160533\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eYukon Gear \u0026amp; Axle YPKGM8.5-P-30 Positraction Internals for 8.5in GM 30 Spline Axles\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cp\u003eUpgrade the spider gears in your GM 8.5-inch rear differential equipped with 30 spline axles using this Yukon Gear kit. Designed for Chevrolet trucks, SUVs like Silverado, Tahoe, Suburban, Avalanche, and compatible Buick, Cadillac, GMC models from 1980-2017. Built with higher quality materials and advanced manufacturing for extended durability over stock components.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction\u003c\/strong\u003e – Precision-machined steels and larger pin trunnions exceed OEM standards for reliable power transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement\u003c\/strong\u003e – Perfect internals for Yukon Dura Grip or Eaton positraction units in 8.5-inch GM differentials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Service Life\u003c\/strong\u003e – Superior materials resist wear during high-torque off-road or towing demands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Spider Gear Set\u003c\/strong\u003e – Includes all necessary side gears, spiders, washers, and cross pin for straightforward install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-Year Warranty\u003c\/strong\u003e – Covered against manufacturing defects for peace of mind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Compatibility\u003c\/strong\u003e – Fits 30 spline axles across multiple GM vehicles without factory Gov-Loc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYukon Gear \u0026amp; Axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePositraction Spider Gear Internals Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eGM 8.5-inch 10-bolt with 30 spline axles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle Spline\u003c\/td\u003e\n\u003ctd\u003e30 spline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5.85 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e9.8 x 9 x 3.9 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 year against manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhats Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2 Side gears\u003c\/li\u003e\n\u003cli\u003e4 Spider gears\u003c\/li\u003e\n\u003cli\u003eCross pin\/shaft\u003c\/li\u003e\n\u003cli\u003eThrust washers\u003c\/li\u003e\n\u003cli\u003ePreload springs (if applicable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eClutches not included. purchase separately for full positraction rebuild.\u003c\/li\u003e\n\u003cli\u003eCompatible with Yukon Dura Grip and Eaton positraction differentials only.\u003c\/li\u003e\n\u003cli\u003eNot for use with factory GM Gov-Loc positraction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980-1989\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eElectra\u003c\/td\u003e\n\u003ctd\u003eEstate Wagon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980-1985\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eElectra\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980-1985\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eElectra\u003c\/td\u003e\n\u003ctd\u003ePark Avenue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1985\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eElectra\u003c\/td\u003e\n\u003ctd\u003eT-Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2007\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eRainier\u003c\/td\u003e\n\u003ctd\u003eCXL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2004-2005\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eRainier\u003c\/td\u003e\n\u003ctd\u003eCXL Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1980-1987\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eRegal\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1982-1983\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eRegal\u003c\/td\u003e\n\u003ctd\u003eEstate Wagon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1987\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eRegal\u003c\/td\u003e\n\u003ctd\u003eGNX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1984-1987\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eRegal\u003c\/td\u003e\n\u003ctd\u003eGrand National\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":40486703693903,"sku":"YUKYPKGM8.5-P-30","price":355.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/yukon-gear-positraction-internals-for-8_5in-gm-w-30-spline-axles-ring-pinions-yukon-gear-axle-4.jpg?v=1701888216","url":"https:\/\/www.blackopsautoworks.com\/products\/yukon-gear-positraction-internals-for-8-5in-gm-w-30-spline-axles","provider":"Black Ops Auto Works","version":"1.0","type":"link"}