That is a good looking install. I looked at the wireless remote a few years ago but at the time it was crazy $$$. I may have to take another look at them if the price has come down some. My XD9000i has internal solenoids so I would just have to run the transmitter into the cab of the 40. Can you estimate the wire length that came with the wireless transmitter and what type battery does the remote take? Give us some reviews on the wireless system such as range after you use it a couple of times. I almost forgot, is there any safeguards in the wireless system to keep from getting signals from more than one remote? That was one concern that I had with the system. There wasn't alot of info. out when I looked at them.