Shop Gear Install Kits & Components when restoring or rebuilding the axles in your 2004.5-2007 Dodge 5.9L Diesel. A large selection of bearings, shims, seals, gaskets, and crush sleeves are offered to help you to replace the gears or repair your differential. When you rebuild or repair your differential a complete overhaul or master installation kit gives you everything you need. Shop all the top manufacturers including Nitro Gear & Axle, USA Standard Gear, Eaton, Yukon Gear & Axle, Dorman, Cometic Gasket, Mahle, and more!