This Tow Daddy can work, but just a suggestion that may be easier to install is the Blue Ox BX8869 Bulb And Socket Tail Light Wiring Kit
. As long as you have extra room in the taillight housing you can use this kit. Here is the installation instructions
. If you choose the Tow Daddy, you have to splice into the existing tail light wires back at the tail light housing. Here are the Tow Daddy instructions
. Below is also a video for installation.