Superior quality Pinion & Slip Yokes are available for your 2003-2010 Chevy/GMC Kodiak/TopKick 6.6L Duramax. Pinion flanges, seals, bearings, and shim kits are offered for most applications. While pinion yokes aren't damaged often, they are susceptible to damage from abuse with burnouts, drag racing, and less-ideal driveshaft angles in lifted applications. There are top-notch brands available, including Dorman and Nitro Gear & Axle.