I posted this on another members thread and though some of you might dig it and/or give me some input on it. I took an old utility trailer that was already built on an old pickup chassis and went to work. The pickup axle and springs were ditched in favor of a trailer axle with proper springs and geometry corrected. I used 1 1\4" Schedule 40 aluminum pipe and speedrail (Hollaender) fittings to fab a basic cage around three sides of the perimeter of the trailer that I mounted two side shade awnings that kinda extend out like wings and also a small front facing led light bar and two rear led pods for lighting. My next step there is to get a hard shell roof tent and extend the pipe so that my sleeping area is directly above the storage bed. I then wired in two deep cycle batteries in parallel and installed a voltage monitor. Added a smart charger/maintainer that is mounted to the trailer and ran the port to an external Hubbell so I could plug the trailer in at home or run off a generator. I also wired in a plug that I could connect a smart solar charging panel with built in logic to properly charge and maintain batteries. I put a convertor in the electronics box that I can switch on and off as needed and ran the outlets to an exterior shielded socket so I could plug whatever I wanted into it. I then installed a cb radio with an external speaker and a firestik antenna and I keep two hand held radios so there's a base station and a couple portables that people can grab and go on a hike but still have communication. I wired led lighting into each storage bin on a master switch. I added a 30 gallon water tank under the trailer and plumbed the fill to the spot where the utility bed fuel fill neck would have been. I then added an electric pump on the side of the trailer frame with a foot actuation pedal that can be plugged in at camp then coiled up and out away for travel. I run the water outlet line through a small folding table with a sink in it. I also made sure the drain for the water tank was accessible should I need access to the water if for some reason I don't have power. I added a small charging strip inside the electronics box with two usb and two cigarette style chargers. Also on a switch to prevent any possibility of an unwanted draw on the batteries. Each electrical circuit is wired and fused independently so should one system fail it would not affect any others and it also facilitates easy trail side repairs. I installed two leveling jacks on the rear so that when extended you can disconnect the vehicle and have a stable platform climb on for access or whatever. I built a wooden sealed box that I mounted on front of the bed on top of the frame rails that I store my cords, water feed tube, patching kit, stove and tool kit in. On top of that I welded up a six bay 5 gallon can holder that I use for gas, diesel, water or tool storage based on my needs. Added some e track on front for utility and because I had it laying around. My compartments as divided up into a kitchen, electronics compartment, straps rope and medical, pantry, camping fun and bulb items area. Added d rings and carabineers on all four corners to hang gear/bags from. So far I am very happy with its design and performance. Currently adding a pintle hitch ring for better articulation when towing on trails. Its not super heavy duty, but it fits my needs and wants perfectly.
