Yep. I'm working with a few people to build the inside with new materials that are very light yet strong. Cabinets, small sink, cook area, small desk/table, power systems w/ solar, outside shower, toilet and a lot more. Everything will have multiple functions. This project is turning more into an offroad RV. Even though the goal is to keep it light, I have to remember I will be living & working out of the truck for 2 years.
EDIT: Also, with storage area being an issue I've decided to build a new bed with additional storage in the bed sides.