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By Juan Parra
Can the 7 pin receptacle with the 4 pin that’s in the bed of the truck be swapped with the 7 pin receptacle with camera inputs on the bumper? Just makes more sense to have the 4 pin on the bumper instead of in the bed. I tow a 5th wheel with the GM camera system and it makes sense to connect it in the bed. Does GM make an extension for the camera inputs to be able to make the move from the bumper to the bed?
I bought a 2020 GMC sierra that has camera jacks at the 7 pin hitch hookup. I have a travel trailer that i have hooked up a rear camera (used to view on a separate back up screen on top of my dash in old F150).
I would like to use this camera instead of forking out $500 for one from GM. I thought I would be able to plug camera feed from trailer (RCA Plug) into trailer camera jack at rear of truck. My first hurdle was the truck jack is not RCA but a PAL(mainly European) connector. Was able to find a RCA to PAL adapter cable. When I hook up trailer and plug in camera, screen says no camera detected. I crawled under truck to make sure wires go to truck camera jack - there is a cable to the rear camera jack but not to the interior camera jack next to it. Does anyone know how to get the camera to be detected?
I have a 2015 Sierra 2500. I pulled the plug off the wiring that goes to the camera. Does anyone have a diagram on what color wire goes to which pin?
It is a 33472-0606 plug. It has 6 pins.
The wire colors are as follows:
2 - blacks
1 - red
1 - yellow
1 - white
Thanks for your help!
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