My daily driver is also my fun vehicle - well, all the vehicles are fun vehicles, but you know what I mean - so I have a few extra things.
What I have in the vehicle at all times that I'd expect to use for others is the following:
- Tow strap
- Hitch pin
- D-ring shackle (unlikely to need this, but it was on the end of the tow strap so in it went)
- Glock shovel
- 12v compressor
- *very* basic tire patching stuff - some plugs and an insertion tool
- My bag of hand tools
- Fuses
- CAT Tourniquet and first aid kit
- Jumper cables
- Spare sleeping bag and a blanket
- Work gloves. You will shred your hands trying to clear snow out from other a vehicle without them.
- Gas can (3-gallon Rotopax mounted behind the cab)]
- Yaktrax (no point falling on snow/ice, because you know it's going to happen otherwise)
- Collapsible snow shovel, if snow is expected. Much better than a regular shovel for, well, shoveling most snow.
- Roll of paper towels and box of wipes
What I have in the vehicle all the time because I'm too lazy to unmount the Hi-lift from the bed:
- Hi-lift
- Hi-lift Lift-Mate (lifts from the wheel. No point having the jack mounted if you can't do anything with it)
If I'm expecting anyone to end up in a ditch I'll also toss in the Maxtrax. In fact, I'd say Maxtrax are the first recovery item to get if you have room to carry them them after a shovel, tow strap, and work gloves.
Used them on myself for the first time this weekend. Pulled over to let someone by, someone wanted to give me a tug when I had a hard time getting moving again, and it swung the back end into the creek. 10 minutes of clearing snow to place the Maxtrax and we pulled straight out, no drama.