Chevy 2500HD Rear Axle 4.56 Gear Install
 

It can be argued that there’s no bigger bang-for-the-buck performance upgrade than new axle gears. Auto manufacturers are tasked with building a vehicle that is optimized for both highway efficiency, comfort, and performance. Because of this, there’s going to be a trade-off of some sort. All too often, manufacturers lean toward efficiency over performance. Add

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