Tow boats, horse trailers, car trailers, and more with your 2016-2022 GM Colorado/Canyon 2.8L Duramax LWN with the Hitches and Towing accessories available. Gooseneck Hitches and Drop Hitches make it easy to securely attach your trailer to your vehicle. Maintain and service your hitch with Hitch Parts & Accessories. You can find hitches and towing accessories from manufacturers such as Gen-Y, T-Rex, RBP, and others at XDP.