This is a must in today's traffic. I hooked it up, it sits right up on the glass of the truck away from the shaded area, and shows your path of traffic down the road. The nice thing about this is that if you are stopped and need a cam to record anything this will turn to pick that up out of the windows or you take it down if need be. Easy to set up,come with it's own SD Card, a bonus with that being included. Plug it in and you are set to use it.