Get camera/wires out SuperDuty tailgate?(Camera Source=$496)

Just installed camera on a 5th wheel V tailgate. I don't have the ladder but fished the camera and entire harness out of the tailgate. I removed the panel on the inside of the tailgate and getting at the clips was relatively easy. I ordered a camera relocation kit through Custom Flow, the people who made the tailgate. It included a plastic box to install the factory camera. The power lock part of the harness is no longer used.