Product Description Year Make Model Fits GM 8.25'' IFS, 8.5'', 8.6'', 12 bolt passenger car, Ford 7.5'', 8.8'' and Chrysler 8.25''. Yukon offers the most complete shim kits on the market to ensure every job goes smoothly. MPN: SK 25300 Category: Drivetrain>Differential Bushings