I went the opposite direction. I bought a used truck vault drawers from another member on this forum, and just sleep on top that platform under the canopy. And keep my guns/gear in the drawers underneath. Works well. And plenty of room for my big cooler next to me in there as well if I'm solo. Or put my cooler in the backseat of my crew cab, if there are two of us. I even made homemade velcro mosquito screens for the side windows and back window inside the canopy that I can take off and reinstall easily when I get to camp.