Well, good to see I am not the only one. I carry a welder,can get 35' from rear of Jeep. extension also gets me 25' from jeep as a jumper cable, OBA(York) air tools drill and bits, , grinder, brush, impact, blow off tool, 50' air line, Vise hand tools wrenches, hammer screwdrivers, vice grips, impact sockets, axle sockets, pitman arm removal tool, tie rod seperater fork, ATV, JB weld( not John Barkley) tire plug kit, electric tape, wire, fuses, spare u joints, spare outer D60 stubs and u joints, spare lockouts, spare drag link, and tie rod. Spare heims,Spare front and rear drive shafts, assorted bolts, nuts and such, spare brake line, hydro lines for hydro assist, spare altenator, belts, Brake fluid, ATV,Water for radiator, Gear lube, Stop leak, motor oil, hand cleaner, Grease and grease gun, paper blue towels, brake cleaner, spare tire, ummmm total of four batteries, High lift, spare coil, and solenoid, Fire extinguisher, winch cable repair clamps, Duct tape, hose clamps, Spare metal for repairs. Hack saw, volt meter.
probaly more that doesn't come to mind right now. Will add later if it comes to me