If your RAM truck chassis (2020 - current) that does not have the 12 pin receptacle (top left corner in photo to the left) and the truck is camera ready this wireless camera will work. (please refer to our "In- Dash" fit chart on our website). This wired package will have everything you need to install the camera on the back of the truck. A 6 ft cable can be ran from the harness under the truck to the license plate low profile heavy duty camera. This is the easiest to install and most affordable in-dash wired camera available for truck Chassis.