{"product_id":"fits-chevy-gmc-gm-8-6-posi-unit-30-spline-limited-slip-locker-eaton-style","title":"FITS Chevy GMC GM 8.6\" Posi Unit - 30 Spline Limited-Slip Locker Eaton-Style","description":"\u003ch2\u003eLimited-Slip Posi Unit for Chevy GMC GM 8.6\"\u003c\/h2\u003e\u003cp\u003eThis 30 spline limited-slip posi unit is an Eaton-style differential carrier that fits GM 8.6 inch rear axles, delivering consistent traction to both rear wheels.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 30 spline posi unit is a limited-slip differential carrier built for GM 8.6 inch rear axles. It replaces an open carrier to send torque to both rear wheels for better traction. Ideal for Chevy and GMC truck owners rebuilding a rear end or upgrading an open differential.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e30 spline side gears to match common GM 8.6 inch axle shafts\u003c\/li\u003e\n\u003cli\u003eEaton-style limited-slip design for balanced torque distribution\u003c\/li\u003e\n\u003cli\u003eClutch-type posi operation engages smoothly under load\u003c\/li\u003e\n\u003cli\u003eDirect replacement fit for GM 8.6 inch 10-bolt carriers\u003c\/li\u003e\n\u003cli\u003eSteel carrier construction for durability under drivetrain stress\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Chevy Silverado 1500 with GM 8.6 inch rear axle\u003c\/li\u003e\n\u003cli\u003efor GMC Sierra 1500 with GM 8.6 inch rear axle\u003c\/li\u003e\n\u003cli\u003efor Chevy Tahoe with GM 8.6 inch rear axle\u003c\/li\u003e\n\u003cli\u003efor GMC Yukon with GM 8.6 inch rear axle\u003c\/li\u003e\n\u003cli\u003efor Chevy Suburban with GM 8.6 inch rear axle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRear axle rebuilds and differential carrier replacements\u003c\/li\u003e\n\u003cli\u003eTowing and hauling where extra rear traction is needed\u003c\/li\u003e\n\u003cli\u003eDaily drivers that see wet or loose surface conditions\u003c\/li\u003e\n\u003cli\u003eLight off-road and work truck applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpline Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAxle Fitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGM 8.6 inch 10-bolt rear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLimited-slip posi unit, Eaton-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEaton-style posi unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this posi unit fit any GM 8.6 inch rear axle? \u003cstrong\u003eA:\u003c\/strong\u003e It is built for GM 8.6 inch 10-bolt rear axles with 30 spline axle shafts. Confirm your axle spline count before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original Eaton product? \u003cstrong\u003eA:\u003c\/strong\u003e No, this is an Eaton-style limited-slip posi unit made as a replacement for GM 8.6 inch axles. It is not an original brand part.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50554673823830,"sku":"ZZ3N01177","price":1066.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_770b0bad-9881-49ad-807b-c6d24c6eaa16.jpg?v=1790903764","url":"https:\/\/www.solidspare.com\/products\/fits-chevy-gmc-gm-8-6-posi-unit-30-spline-limited-slip-locker-eaton-style","provider":"Solid Spare","version":"1.0","type":"link"}