Backup Lights
All that was left was wiring the lights. It wasn't too hard, I just ran the wires to the corner of the rack then into the grommet on the driver side of the rear hatch. The gap around the tailgate is just large enough to fit the wires through. And I got a two wire weatherproof connector from the junkyard (off a Nissan 300Z), now I can take off the rack without having to mess with any wiring problems.