Get the Transmission Fluid you need when servicing the transmission in your 2003-2010 Chevy/GMC Kodiak/TopKick 6.6L Duramax. A quality fluid helps to provide smooth shifting, while including foam, rust, and corrosion inhibitors. Available in synthetic convention and varieties, these fluids reduce damaging heat and wear while offering longer service life. Get top manufacturers like Hot Shot's Secret, Lucas Oil, Sun Coast Converters, and Royal Purple at XDP.