Today on our 2007 Mazda CX7 well be installing the DrawTite trailer hitch receiver in a class 2 with an inch and a quarter opening, part #: 36419. Heres what our hitch looks like installed on our vehicle. Now well go ahead and give you a couple of measurements in helping you choose some accessories for your hitch, such as a ball mount, a bicycle rack or a cargo carrier. From the center of the… see more >