Off-road High-Altitude teardrop trailer.  This trailer is capable of making it almost anywhere and has the amenities to keep you comfortable for your off-grid trips.  Solar powered to keep allow for extended time in the backcountry, kitchen galley complete with propane stove and tank on the side of the trailer, there is a place to fit a full sized cooler, blue tooth radio system and plenty of outlets/power for all of your devices.  Full sized spare, toolbox, and mounts for an axe/shovel on the front of the trailer.  Wired with a four pin hookup and 2" ball hitch.  The trailer is in great shape and was recently serviced.  The rooftop tent is not included in the price but can be added for an additional $1000.  

These trailers sell new for between $30-$40k.  Below is a link to a local dealer.