ive seen the camper trailer. the one up the road seems to be a dolphin after a bit of research.
http://www.toyotamotorhomes.com/manufactpics/SD030917htd0116_1.jpg
looks alot like that one. corrigated sides and a big overhead area over the cab. i also remember the rocker and camper being about even at the base. it would be cool to make it dually. just for the hell of it. and a small gas powered generator would be super badass for it. make the inside modern-er. flatscreen and no wood pattern. anywhere. i gotta find out what they want for it. if i find one i dont want a 22R though, because with autos in truck form they are gutless. cummins or a 4.3 would be a nice alternative. leave it bone stock outside. total sleeper for when you lay it out.
heres some info on them.
http://www.toyotamotorhomes.com/manufacturers.htm