Heavy Duty Axle Shims for GMC Models front lift 2" This is important when installing

This is important when installing larger off-road tires to prevent rubbing on the fender

✘ Rear Kit is NOT compatible with models equipped with TRD Suspension Package

4WD: Comes with 5/8" stud extenders that fit 4WD Models Only

Message us if you have any questions or place your order today

Heavy Duty Axle Shims for GMC Models front lift 2" This is important when installing2x Tapered Alignment Shims Installation Instructions Our differential shim kit has been specially engineered to help correct the pinion angle of your vehicle back to factory specifications. An incorrect pinion angle can cause driveline vibrations when driving at speeds, and will severely shorten the lifespan of the differential pinion bearing. CNC machined from billet aircraft aluminum, these are designed to never compress or change angle. They are