STP821 As for the rear air my van is a cargo so it did not have ceiling outlets it only had plastic covers at the unit no ducts. I wanted to have my A/C come out up top and my heat down low so I went to the you pick it yard and found a passenger van pulled the rear duct and some of the grills. I tried to use the duct but did not like the size so I made one out of foam board and used to grills up top. I then made a duct for the heat and put in some smaller grills because of room I had in the cabinet face. It all seems to work good most of the time it is just me and the wife up front.
My bed came out to be a full size a little tight with two of us but not bad.
Last BlackE350 Yes I saw that thread and thought about the choices and decided to just disconnect the plunger. Drove around a few days then saw where someone made brackets to hold plunger but then they did not have security. I said to myself that is what I just did how can I come up with a way to have both. So that's what I came up with, maybe someone else already did it But I don't remember as I read so many ideas here.