Today on our 2006 Mercedes Benz R Class, we're going to install Part Number 75470 from Draw-Tite. All right, this is what the hitch looks like once installed on our vehicle. Next, we're going to use some measuring to help you out in selecting some accessories such as a ball mount, a bicycle rack, or a cargo carrier. From the center of the hitch pin hole to the edge of the bumper, it actually comes… see more >