Replacement bare case for GM 8.5 & 8.6 Yukon Dura Grip. Fits both 28 & 30 spline applications. This carrier case is for a Yukon Dura Grip ONLY. It is NOT a replacement carrier for a stock positraction. Product Features:Dura Grip positraction carrier caseDoes not include spider gearsFits GM 8.5 and 8.6Fits 2.76 and up ratios only
