Today on our 2007 Chevrolet Express Van, we'll be installing the Draw-Tite Trailer Hitch, part number 41521. Now here's what our hitch looks like installed on our vehicle. Now, we'll go ahead and give you a couple measurements in helping you choose some accessories for your hitch, such as a ball mount, a bicycle rack, or a cargo carrier. Now, from the top of the opening in the receiver to the… see more >