Your basic tool set, 2 BIG crescents, big hammer, pickle fork, 2 jumper cables and 3/32 welding rod, garbage bags (trash but also fluid capture and ability to put it back when needed/possible), bottle jack, hi-lift, field service hydro lines and fittings, E-compressor, E-impact and ratchet. Water, Oil, PS fluid, Diff fluid. Fuses, solenoid (jeep and ARB), patch kit