So far I have the following, which might seem ancillary but actoually foundational for my build done...
#1. Fresh water multi tank pickup system. Basically a quick connect and lid adapter and pickup tube that moves between 4 Reliance AquaTainers for a total capacity of 28 gallons fresh drinking water..
#2. 110V pass through, and outlet. I simply need a single 2 socket outlet.
#3. As low draw as I could find, 5K BTU Window unit air conditioner.
#4. 12V power system.
#5. Lifetime 55qt cooler. SERIOUSLY considering 12v fridge of similar size. The lifetime works, but I am getting tired of dealing with making and using ice blocks.
#6. Bed front divider to retain Aqua Tainers at the front of the bed and mount for water pump.
#7. Laying out 2x2s in a rough frame for the camper shell. The king bed requirement is a huge problem. A queen would mean I could use a standard hi roof truck cap. preferrably a contactor cap and do a hi roof build similar to "The Craptor" build here on expeditionportal... Lacking that though...
#8. Comms are more or less done. 4x4 club, and everyone I off road / travel with is using CB, and I have a Realistic TRC-465 I bought new in the early 90s, will hook it up with a Lil Wil mag mount antenna. I picked up an AM / FM / SW / WX radio with 5 way power. It's effective, although SW is not full band, and is a royal pain in the tail to tune... I guess a digital tune model would have been easier to tune. Meh...
#9. I have set up the plumbing system from the input of the hot water heater, and out into the Ensuite and shower. It's all quick connectable, including the gas connection. I am set up on the gas side with a quick connect, and a steak saver to connect a 1lb bottle. I have 5 Flame king bottles at the ready.
Problems I am trying to solve for this build.
#1. Location of house battery to prevent charging offgassing from the battery being in the camper itself. Most likely under the bed of the truck outside of the frame rails as the spare tire location is filled, passenger side has the gas tank, and drivers side has a freakishly large stock muffler / exhaust...
#2. 12V fridge. Deciding on cost and features. I cannot afford an ARB, or Dometic, but am giving serious consideration to BogueRV, or Iceco, roughly 50qt models. The BogueRV model is more feature packed, the Iceco seems to be better built. Not sure. Neither has super strong customer support...
#3. Mattress cushion. No matter how I go, queen, or king it will have to be a short. I am considerng a pair of twins to make a short king like I currently do with air mattresses in the tent.
#4. Improve the battery charging system. I am currently using an old B&D Smart battery charger run off of my Sportsman 1000 Inverter generator when I need to charge the battery.
#5. Quick Disconnect / pass through for water supply that can seal off. Basically I want to be able to keep junk from getting into the water system when disconnected, and use a plain garden hose quick connect.
#6. Location and plumbing for 20LB BBQ tank. Seriously considering just hauling in the truck, but placing it outside for use. Probably the best idea considering I want to be able to use a heater in the camper if need be.
I am still fishing around for the best construction methodology that fits within my skill set. I can do a PMF foamie build, but do NOT find that to be suitable at least without some sort of framing / reinforcement. I am skilled with woodworking / carpentry, but weight, and water intrusion / rot potential has me VERY leery of using wooden framing, although the mock up I am working on right now is wood. I will likely go with some arrangmenent of an aluminum frame, riveted and soldered / alimiwelded frame, and foam walls / structure. The big question is really between PMF, I.E. canvas / gripper OR fiberglass / epoxy resin. That epoxy resin REALLY rams the price tag up, but would solve a LOT of the durability issues...
Also I am needing to design a sliding drawer system. But I also need proper storage for the portable toilet.