I keep a crap load of stuff in my truck I have a 60" hi lift jack, 4''x30' tow strap, shovel, tire patch kit, tire inflater, wd-40, tool box with a ton of tools, a bunch of ratchet straps, bungee cords, duct tape, zap straps, C clamps, oil, extra battery, jumper cables, washer fluid, spare...