Looks like a great build so far.
What, if I may ask, are your intentions with the side door? If you have not already thought of it, putting in a nice drawer slider there, with the stove mounted to it would be really nice. Further you can get a small sink and set it up to attach it when the stove is slide out. Just run five feet of simple hose out of the sink so that it can lay down under the truck when you drain the sink.
The foundation has an AT Horizon with a tent on top and an awning on one side. My wife and I used it at the Expo this year, and I tell you what, that cook area was so nice, comfortably tall, and easy to use, and being under the awning was a real pleasure for sure!
I would also suggest that you run a twelve volt outlet to the rear near on the right side. Then get yourself one of those super cool
ARB LED Adventure Lights (Quadratech seems to have the best price in a quick search). I believe they have forty some LEDs in there, and that was perfect for cooking at night, or just sitting out and having a conversations. Mine has a hook dead center (weight wise) so it hangs really nicely, and another one at the end of the light to cast it directionally. It was really a pleasure to have that light along. Plus it works well if needed for an emergency, like changing a water pump in the middle of the night or something.
Anyhow, super build, I am really enjoying the concept. I have been thinking about trying to build a commercial box into something expedition capable, but have not decided if I really want to. It is inspiring to see your build. Thanks for the pictures, and please keep them coming!
Brian