Heavy Duty Axle Shims for GMC Models K2500 or even just for an

or even just for an easy fix to get rid of that saggy front look from old over compressed springs for Dodge Ram 1500

2x Rear Add a Leaf Springs

Differential drop spacers and sway bar brackets are also included to eliminate vibrations and help maintain wheel alignment

Developed and rigorously tested by in-house engineers

Heavy Duty Axle Shims for GMC Models K2500 or even just for an2x 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