It took a bit to get bulkhead connectors, the system enclosure secured, and other details assembled, but it turned out well. I got Shark Hamsticks which are surprisingly good performers. The Hamsicks adapted well to the existing antenna mount housings on the front of the shelter and will be a great deal easier to get in operation then the dipole or DX Commander. I was using an IC7200 as a field radio since its made to be rugged, but since this set is sheltered, and in shock mounted case, using my preferred IC7300 should be fine. The LDG AT-1000 tuner has an antenna switcher, so I can put up 2 Hamsticks at any given time and switch between them. Next to the radio is a Raspberry Pi, which gets time from a Ublox GPS that is just outside the truck inside a capped PVC. The GPS does not get good reception in the truck, since the shelter is 2 layers of sheet metal. I included my Bearcat scanner, and an IC880H VHF set. I have these items secured with shock cord in their shelves, and the enclosure is shock mounted. I was able to do all of this without making significant modifications to the truck, it already had the holes drilled that I needed for 4 antennas and the GPS.
Hamsticks are above the drivers cab. VHF antenna is the taller antenna in the back, with discone on the other side. VHF and discone will be optional for a Parks on the air expedition, but will be nice to have for extended park stays.