{"product_id":"hurst-engineering-limited-slip-differential-gm-12-bolt-truck-gearratio-2-76-3-42-02-124","title":"Hurst Engineering Limited Slip Differential-GM 12-Bolt Truck,GearRatio 2.76-3.42","description":"Are you stuggling for traction, or just have some terrible noise coming from the GM 12-bolt in your truck?  Hurst Engineering Limited Slip Differentials offer great traction and strength, but are not overly aggressive for the street. These differentials are 4-spring, composite, clutch-style, limited-slip carriers-with internal gears machined from forged 4320 steel and stronger teeth.  These differentials are for GM 12-bolt 30 spline rear ends, and are compatible with 2.76-3.42 ring \u0026amp; pinion gears. Get rid of that old open differential and upgrade to a limited slip unit!","brand":"Hurst","offers":[{"title":"Default Title","offer_id":51711821316417,"sku":"BCCS_02-124","price":1136.09,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/02-124_01.jpg?v=1778315048","url":"https:\/\/sandmdiesel.com\/products\/hurst-engineering-limited-slip-differential-gm-12-bolt-truck-gearratio-2-76-3-42-02-124","provider":"S\u0026M Diesel","version":"1.0","type":"link"}