I'm letting go of my extra tall Callen camper
It's lightly used and in really great shape
It has a roof vent as well as a large escape hatch
It has two side bunks that flip up out of the way and the cab over is also tall enough for sleeping
You can sleep three people in here in completely separate bunks
It's fully insulated and has operable sliding rear and side windows as well as curtains for all windows
It was made specifically for "classic" Chevy/GMC long bed trucks (gmt800) made between 1999 and 2007 but it will fit other trucks with similar size 8' beds.
This is what the turtle expedition folks started with and it's really hard to beat for durability. Once bolted down to your bed rails this truly becomes an integral part of your truck and no amount of rough road will dislodge it. I know 4wc touts their aluminum flex frame construction but nothing compares to the resiliency and flexibility of steel, which is how this is framed.
Callen campers just officially reopened for business and a new camper similar to this would run you about $6500
PS, Sorry about the rotated pictures. PM me and i can send them to you full size