Upgrade or replace the broken axle in your 2006-2007 Chevy/GMC 6.6L LLY/LBZ Duramax. Find different length shafts, spline counts, and different materials to get an axle for your application. Front inner and outer stub axles as well as rear shafts are offered for most applications. You'll find industry leading brands like Nitro Gear & Axle, Yukon, and Dorman.