I am just working on starting the design of my toterhome conversion. I started modeling my framework up so i can keep an eye on what it is going to weigh. I will be putting at least one slideout in it, so i am hoping i can get a solid model from the mfg to put it into my model. The box will be going on a 87 Freighliner FLD-120. I will post up some pictures of the truck when i get a chance. This will be my first project of this size, the framework so far is 3" Sq. .120" wall thickness for the floor frame, and 2"sq for the wall and ceiling. I am open for suggestions or things to watch out for on this project. Like i said i am just getting started designing.