Get the Ring & Pinion you need to re-gear for larger tires in your 2001-2004 Chevy/GMC 6.6L LB7 Duramax. Rear differential as well as front differential gear sets are offered. These gear sets are available in a variety of ratios from 3.31 to 5.38 to suit your needs. Dorman, USA Standard, Yukon, and Nitro are just some of the industry leading brands you can find for gear and axle components.
