Someone correct me if I'm mistaken please. As I understand it, if I have the digital rear view mirror I should have a special plug in in the rear bumper where I can run a cable & camera to the back of my trailer and toggle between the rear of the truck and the rear of the trailer. If I have the 12 pin round connection in addition to the 7 pin flat blade connection, I can then add the trailer surround cameras which operate from the main radio navigation screen. Am I straight on this?
The reason I ask is I called my dealer parts department to find out about the 2 camera systems. They said the trailer tow system to the 12 pin will operate between the cab & trailer tow only and show up on the nav radio system. He said their parts don't show anything being able to connect the digital rear view mirror. For the system they show he quoted $730 for the camera & $250 labor to install, indicating to me that their was more involved than just plug and go.
Once the truck shows up I can determine if I have the 12 pin round and the coax plug in the bumper. Does anyone know the parts number for the 2 different systems? BTW my truck has the Safety group which spells out the digital mirror and the towing tech group which has the surround view system and trailer reverse guidance. I have more faith in the knowledge base here than at the dealership,
Thanks in advance.