Swench, geared lug wrench, slave cables, cigars, matches, gatorade, gps, pen, paper, sunglasses, 14.4V Dewalt Impact gun w/ tools, bolt cutters, tow bar...
It depends on what I'm using the truck for (and which truck it is, M915, M818, M920, etc..) as to what I bring with me.
My M818 has 2...