My wife and I used to backpack/canoe camp. I still do but DW said no more. So for me it is .
TT with gas stove, gas/electric refrigerator, water heater, gas furnance/ AC. Bed and bathroom.
Generator 2 Hond eu2000 to power AC/microwave. Small enough for me to lift, quite but costly. Gasoline for planned length of stay. .
2 additional 12 volt batteries for TT ( 3 total)
3 12 volt fans, 12 volt trouble light.
combination battery jumper, air compresser,cell phone charger, emergency light in truck.
folding chairs, TT has a table that can be used outside.
Hand Ax, grill from old BBQ, box of rope, fire starters, bug candles.
First aid kit/ 12 gauge shot gun.
water filter, collapsable water carrier
Ruck sack- compass, area map, camera, binoculars, whistle, first aid kit, emergency rations, water bottle, bivy sack, walking stick, Hand held Ham radio.
weather radio (TT has a 12 volt one) Hand held in ruck .
If going for a long period- extra gas bottles, If no water source- water, extra fuel for gasoline generator/ diesel Truck.
The truck has extra 12 volt battery, Winch (can be on the front or back), high lift jack, tow straps, bottle Jack, scizzor jack, 306 rifle, ham radio, binoculars, 12 volt search light. first aid kit. trouble bag- spare cloths, rations, gloves, hat, water.