I had our old camper set up with a 12v plug by the bed for my machine. I got a new machine in December and have not set up the new camper yet. I kept my old machine (had it checked) which still works fine and plan to add a 12v plug to the new Wildwood. My first mod was two deep cycle batteries and a master switch.
2016 Wildwood 32BHDS
2004 F-250 CC 4X4 V10