Our Truck is a 2008 Ford F450 4×4. It started life as a pickup, but was converted to a box truck. The frame was stretch 36″ and an all aluminum box was installed.
1 3/4″ of insulation, we are using polyiso spray foam, its R6.6 per inch, that will give us about R11.5 in the walls. The spray foam is also a very good vapor barrier, so we get a bonus there too.
Foam underlay. Vinyl planks from Lowes over insulating foam underlay
Tongue and groove 1/4" cedar boards. Light weight and smells amazing. Coated with clear polyurethane. Ceiling insulation is R 28.
We are using a 12/120V marine fridge, that uses a DanFoss compressor. They are very very energy efficient and don’t need to be vented like a propane fired one.
Live edge slab of cedar with seating. Situated behind crew cab. Custom-sized bench cushions are 3" thick with Sunbrella outdoor fabric.
Custom timber slats on steel frame with 18" of storage height underneath
We are doing a big bank, 500Ah, its four 250Ah 6 volt AGM batteries, two pairs in series gives us a 12 volt bank. They are heavy, like 100lbs each heavy.
We are using a Webasto Airtop st3500, its a diesel or kerosene forced air heater, very efficient, doesn’t suck down power like RV furnaces do, and quite compact.
10x 3W warm white LED downlights