Today on our 1996 Chevy Trailblazer we'll be installing the Hidden Hitch, part number 90183. This is what our hitch will look like once it's installed. Next we'll go ahead and give you a couple measurements to assist you selecting accessories for your new hitch such as a ball mount, bike rack or cargo carrier. In the center of the hitch pin hole to the outer most edge of the bumper is 2 inches. … see more >