I put a backup camera on my 1988 Seabreeze. I bought the camera, monitor, and wireless transmitter and receiver on eBay for less than $50. The camera is the same one on the Winabago in another post, it is even mounted in the same place, it was $13 from China. The wireless setup was $7 also from china. The monitor is 7 inchs and designed to mount on the rear view mirror, it was about $25. The system work pretty good but power for the wireless transmitter was a problem so I bought a 30 foot cable from Amazon for $10 and ran it down the back and under the Seabreeze to the cab through a hole in the firewall. The rest was easy, I hooked the power for the camera and the monitor to the ignition switch so the system comes on when I turn the key. I ran the video cable up to the monitor on the rear view mirror through the molding on the driver's side post, it just snaps off, and behind the windshield trim, there is a wire channel there and the trim just pulls off, everything is hidden and the system works just like a rearview mirror.