This will be in my truck come hubting season, and all the way through winter too most likely.
Kinetic rope for recoveries, chain saw with a 20-24 in bar (looking at a Amazon 36in saw because I'm not a logger or with property so don't need a stihl for everyday use), fuel, getting a battery jumper pack, and heavy duty truck chains (not the les schwab-Walmart style, big rig style) with extra cross links and such, first aid, a bottle jack, and a high lift. My Milwaukee HO ½ impact, sockets and wrenches, battery powered light, jumper cables, 2 shovels, a flat and spade.
That's it. I can think of.