Shop Gear Install Kits & Components before installing new gears in your 2016-2022 Chevy 2.8L Duramax. Search the large assortment of bearings, shims, seals, crush sleeves, gaskets, and all the other parts when replacing the gears in your differential. Master Installation or Overhaul kits give you everything you need to get the job done. Shop all the top brands including Nitro Gear & Axle, USA Standard Gear, Eaton, Yukon Gear & Axle, Dorman, Cometic Gasket, Mahle, and more!