ill tell ya whats in mine...
spare ignition parts (coil, cps, a few plugs, pcm)
several feet of coolant hose
hose clamps
150 pc craftsman ratchet set
19.2v drill (odd voltage number i think)
screwdriver set w/torx bits
brake parts cleaner, pb blaster, MM oil, motor/tranny/coolant/gear oil
flashlights
jack stands
hi lift
spare battery
several feet of various wire sizes, from 8ga to 16ga
bolts, lots of bolts
breaker bar (3' piece of 3/4 emt)
phone charger to message cruiser
haynes manual
more stuff i forget about

That sounds like enough stuff to fill up the entire back end! Where do you put your luggage when you go on a trip?

All that'll get ya is an annoying noise from the passenger side of your Jeep. High-pitched and whining......

X2 lol right now Iv got a small kit but still gathering things. As of right now Iv got a cordless impact with chuck adapters for sockets, 56piece metric and standard socket set, bunch and metric and standard wrenches, jumper cables, but load of random wire (idk exactly what gauges lol) wire strippers assortment of tools I use for work and probably a few random things Im not aware I have at the moment

How come nobody put a multimeter in their glovebox?! Renix work=multimeter work!

Actually I have one that stays in my bag of tools I use for work. I do agree a multimeter is a must for working on a Renix.

It all stays nice and tucked under my shelf

nice Im thinking of building one for mine but I have this big *** sub box in the way until I can find a smaller box to hold my 10s.

Tools are more useful than sub boxes..................

But then you can't share loud obnoxious thumping noise with every house you pass by. A tool box won't wake anyone up! Or dozens of people.

I did similar Parsnip. Cut out for the spare, sits on top of the edge of the back seat and two buckets. Was for that dog. <<.

Very tru but the box was free as well as the subs I plan on eventually either getting a smaller box or going to one 10 in the cubby hole on the passenger side

Lol very true but Iv got a 150watt power acoustic pushing the tens. I just like a lil extra bass in my music unlike my sister who has 2 12s with a 2000watt amp. Hers is so loud you hear her coming down the street and cant even hear the lyrics in the music when you are inside the car

Be like me I've got a tool box filled with a 130pc mechanics set every power tool imaginable a 30yard fire hose a 25 yard recovery strap two fishing poles all my tackle and a 12" kicker cvr with a 1000 watt amp

Ive got an 8 and a 600 w amp tucked under that shelf, don't worry just enough bump to make the music feel more live imo

I hear that thats all my set up is for