My truck is an '07 without a back up camera. I would like to get one for the typical trailer hitching guide, but mainly wanted it for putting it on my dump trailer to watch the contents dumping out. Especially when it is a load of dirt that is a little wet or has sticky clay it doesn't always dump well. It would be great for any full loads that you need to gradually pull up to let the entire load dump, or when tailgating stone. My plan was to have a magnetic base that I could move from the hitch to the trailer as needed. I'm sure I'm not the first one to consider doing this. Any suggestions for a good camera and monitor combo with a magnetic base?