Cognito 4° Rear Pinion Angle Shim Kit — Compatible with 1999–2019 Chevrolet Silverado and GMC Sierra Models Including 1500, 2500, and 3500 Series in Both 2WD and 4WD Configurations

Description

Used with short wheel base trucks with tall lift where no tapered blocks were available.Includes 2 shims and 2 center pins to bolt shims to leaf packs. Use for single cab trucks or extended cab short bed, with 4-6 Inch rear lift that has no pinion angle change such as spring Only or straight block.

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