Find a broad selection of Hitch Accessories to help you use the trailer hitch on your 2017-2019 Chevy/GMC 6.6L L5P Duramax to its full potential. Find the Hitch Accessories you need, such as need trailer hitch sleeves, hitch covers, or hitch pins. Shop now and find the top manufacturers like WeatherTech, RBP, Daystar, Dorman, Longhorn Fab Shop, and Monster Hooks. XDP offers a wide range of Hitch Accessories to help you get the most out of your vehicle's trailer hitch.