I keep advil, a few of the thin mylar emergency blankets, I should have first aid kit (but right now I don't), pliers, philips head & flat head screw drivers, a multi-tool, at least two led flashlights, 2 d-ring shackles, a receiver hitch with a D-ring shackle, two high quality straps (one is a recovery strap, which can stretch 20 - 25%, the other is a tow strap that only stretches 2% or so) and a spare super-charged v8 engine... just in case!