Find the Ring & Pinion you need to re-gear for the dragstrip or the trails in your 2006-2007 Chevy/GMC 6.6L LLY/LBZ Duramax. The gear sets offered range from 3.31 to 5.38 to fit the needs of most applications. There are numerous options available for front and rear differentials on your vehicle. Find high-quality brands like Nitro, Dorman, USA Standard, and Yukon for gear and axle components.
