Ditto: Nash (laminated wood frame wall structure), and Outdoors RV (laminated aluminum frame wall structure.)
Outdoors RV (and some Nash) has HD frame and "off-road" chassis, along with a high crown radius roof, which even after the 5" insulated crown, still markets more headroom than the competition. You'll likely have to head out West to get one, but many folks do just that.
We don't need 4 seasons construction in our neck of the woods, but I value it for strength and capability in dealing with our heat/humidity, and the benefits of the stronger frame. They are heavy, so pay attention to your loaded weight.
Here's a clip of their construction, tells a good story.
Outdoors RV construction videoHere's an "out of the box" option. Reading your post sounded familiar. (tent, interior height, A/C, 1/2 ton truck, hunting, 2 boys, and you are handy). We went from two tents and a loaded family van to a cargo trailer conversion. It has to be the most fun camping project for the lowest cost we've ever done.
Here's our basic toy hauler/camper, just one step up from the tents, but the sky, and your imagination is the limit:
cargo trailer conversionWe ordered ours with windows, RV door, jacks and step installed, along with 6" additional roof height from the factory, and we finished out the interior, added electrical, insulation, and the modular e-track system that allows us to quickly convert from camper, to hauler, to plain old trailer. You could easily install a roof A/C, but we chose to build a removable 1/2 door width "closet" that holds a window A/C unit.
While it looks fairly utilitarian, we really like the welded 1" steel square tubing on 16" centers in the walls and ceiling. It really makes for solid construction, and I don't worry about taking it down a forest service road for example.
Here's another discussion from a new builder and some helpful links to give a better idea of the conversion concept.
Cargo Conversion ideas, family of 4Most of us here, will find the camper we like, and purchase it from a dealer ready to go. Based on your list of requirements, an Outdoors RV or Nash would still get my vote. Want to save some money on the tow rig, have a fun family project, and put in the camper only what you really need, and have cash left to enjoy the camping experience without making payments? Then consider the cargo conversion.
Edit: Speaking of finding the right "turn-key" camper. This one is all aluminum, built tough, sleeps 4, ready to go, (on sale)
Livin' Lite Camplite 21RBS A walk-thru video on the same model:
21RBS walk-thruGood Luck
1995 Ford E-150 Club Wagon Chateau Van
2012 Cargo Trailer Conversion Camper/Hauler