I hate the design of this site with a firey passion. So this response will be short. Unlike the original one I typed out, and then accidentally killed.
I built mine based on a Sears 6x8 pop-up camper. I ripped the old, rotted-out camper off (literally tree roots growing underneath the linoleum.) and built from there.
Unfortunately, I have no plans beyond a meager hand-drawn sketch at the start of it. So no engineering grade technical drawings all done in sketch up from me, sorry! My final external dimensions are 6.5"(w)x10'(l)x5.5'(h).
Mine is built with a hatch that opens fully to the interior of the camper, so I have a dinette where two >6' people can sleep comfortably across the camper, instead of lengthwise. I had a 6'2 friend sitting at the dinette during the build process with no complaints of feeling cramped.
Instead of the standard aft galley, I have two bathroom vanities I've repurposed as cabinets, one as the main kitchen area, the other as bar/utility/entertainment area.
It's been a long freakin process (taken me 2.5 years with a few breaks/interruptions/health issues/a reporter-to-cook career change/a move all thrown in.) But also keep in mind, mine is about 75-80% reclaimed material with no plans and no experience. this is my frist build, and I've been learning along the way. Aside from studs in the walls, insulation, fasteners, and a few odd bits, everything including the windows, and exterior wood were all reclaimed/salvaged materials. So there was lots of time spent hunting and picking things out instead of going to the big box store and grabbing everything I need.
Quick and dirty of the pics:
https://drive.google.com/file/d/1qgR9uAam9ipl-77d5hv0HMZC0CWOua2Nmw/view?usp=sharinghttps://drive.google.com/file/d/1HPmH188yH1HyE3yaJxlc6ZWRgwQSn1uq5Q/view?usp=sharingI'll be off on my FIRST trip with it on the 19th. and I can't freakin wait!
Please feel free to message me if you have any questions.