Find a large array of Automatic Transmission Shafts you need when rebuilding the transmission in your 2017-2019 Chevy/GMC 6.6L L5P Duramax. Find the Automatic Transmission Shafts you need like stronger upgraded input, intermediate, and output shafts. These Automatic Transmission Shafts are made from various materials such as billet Aeromet and Maraging steel for greater holding strength and longer service life. You'll find top-of-the-line brands like BD-Power, RevMax, Sun Coast, and ATS, all of which are known for their superior quality and their diesel transmissions. Get the shafts you need when rebuilding or upgrading the transmission in your vehicle with the Automatic Transmission Shafts available at XDP!