>>1390773get a solar panel and golf cart batteries or whatever is on sale and isn't crap. Get a 12 volt heater or high wattage light for the lightbulb socket on the solar panel charge controller(will allow it to charge the batteries and other things without burning it out since that light bulb socket is for waste(over charge/battery is full) functions
get high preformance insulation, thin matting of mineral wool insulation or aerogel type is best
Chaulk every opening that is not needed, get a separate gas heater like,
>>1390470>>1390473Get an incinerator toilet if you can afford it, just dump the ashes into the original waste water outlet(you'll waste ALOT of gas driving to dump all your shit and piss more than any other thing)
You can also get solar panel awnings that roll up as well as windmills for dirt cheap, unless the tariffs ruin all the sales everywhere.
Get a 12 volt adapter for your laptop/computer, alot more efficient/less waste generated into heat in those power bricks. Try to have all your power separate from the trucks own battery
