Tow boats, horse trailers, car trailers, and more with your 2020-2022 Chevy/GMC 3.0L Duramax LM2 with the Hitches and Towing accessories available at XDP. Hitch Parts & Accessories provide you with everything you need to service and maintain your hitch. Drop Hitches and Gooseneck Hitches provide your trailer with a secure mount to your vehicle. Shop leading brands like Gen-Y, T-Rex, RBP, and more to find the hitches and towing accessories you need.