Description
Cognito Motorsports Truck 3 Degree Rear Pinion Angle Shim Kit For 99 18 Silverado Sierra 1500 01 10 Silverado Sierra 1500HD 3500HD 01 13 GM 2500 SUVS 210 90467 pro comp suspension Originally a 1 HSK66 12637785 12637788 Originally a 1 not daily driven applications Location: Rear Use for single cab trucks or extended cab short bed