full size spare.
Hi lift.
9k winch with gloves.
tow strap.
ratchet tie down straps.
p/s fluid.
oil.
phone charger.
cb (hard mounted)
fire extinguisher.
basic ratchet, sockets, and wrenches.
tire plugs.
TIRE VALVE STEMS!!! (trust me, VERY handy)
portable compressor/jump box.
1 led flashlight (stinger)
1 mag lite (the BIG one)
extra (digital, no service) cell phone with charger.
first aid kit w/ EPI pens
at least 1 bottle of water.
wet wipes
most of it stuffs under the seats!
can of ether, can of brake clean.
hmm, there's probably more, I just can't think of it right now!!!
oh and when camping/extensive wheeling, the back seat comes out and in goes the job-box with all sorts of goodies!!!