Today on this 2003 Buick Rendezvous were going to install part number 118383 from Tow Ready. The first thing we need to do is go ahead and open up the hatch and remove the two taillights and disconnect the electrical from them. With the lights removed well go ahead and loosen up the wire harness that goes into the body. Pull the grommet out and move it to the side for now. Next well go on the… see more >