Rockrails
Seriously, I'd be making the trip with you if I had the GM rockrails on my H3, but I don't know if I can get a set today.
What to bring?
Another vehicle of the same model is useful.
Water, water and more water.
Batteries
Flashlight
Blankets
Hardware:
Gas Cans with extra gas
Tow Strap
CB radio
Hi-Lift
Shovel
Axe
You are going with experienced wheelers, so don't worry. Enjoy the experience and remember in the future - NEVER TRAVEL ALONE
Enjoy!
-C