Great idea. A couple pics would be nice if you have some but I get the idea.
I don't have a truck cab handy I want to use for this right now, but I may be stripping a couple junk vans soon and was thinking about using the rear body section like this. Easy loading through swing open rear doors. I'll have to make the other end when I cut it though. I want the van frame from under it for a project.
Hey I'll probably get the PA Blaster plans and join up next week, I just got some nice plumbing tanks at an auction cheap and need to do something with them
I think they had something to do with water softeners, fiberglass tanks, should hold lots of media.