Have you kept your Onstar?

[twinmill28]

Originally Posted by Luv2Camp

Yanked my unit out of the dash on my 2006 and put in a tv monitor that slides out. Hooked this up to a remote camera mounted on the rear of my camper bumper. Now I can see behind the camper when I tow without having to use any mirror extenders

What camera set-up did you go with for the back of the camper and how do you disconnect when not pulling the camper?
I started looking at cameras and lost interest once I got an idea on price. Just curious what you're running as I've backed my trailer up a couple of times before when seeing what I was going to run over would have been a great help!