Heavy Duty Axle Shims for Chevy Models Commander 800 The differential shims and drop

The differential shims and drop spacer kit have been specially engineered to help correct the pinion angle of your vehicle back to factory specifications

IMPORTANT: Rock Warrior Model And TRD suspension package will not fit 3" front spacer

Machined from ASTM-Certified Structural Steel Tube milled in Omaha

Designed & tested for performance and safety

or PreRunner models

Heavy Duty Axle Shims for Chevy Models Commander 800 The differential shims and drop2x 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