Heavy Duty Axle Shims for Chevy Models Sierra 1500HD These are machined from the

These are machined from the same material stock as our Pro-Billet series of products so you can be sure they're strong

5 inches without sacrificing your OEM factory ride quality and one Rear Lift Blocks and U-Bolts Kit (1" or 1

and look of your GMC SIERRA 2500 3500 HD

these flairs will move with your truck under body flex and suspension torque

5" Rear Axles

Heavy Duty Axle Shims for Chevy Models Sierra 1500HD These are machined from the2x 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