The general rule for wheeling is never go alone. But, I would say with good and careful planning, you should be fine. I went by my self wheeling in Colorado this past July, but I spent at least a month planning it out. So, plan well and go conservative on what you plan on doing and you should be fine.
2003 Jeep Grand Cherokee Overland 3" IRO springs (actually got 4" from them) 4.7L HO, 1 1/2" wheel spacers, Magnaflow exhaust
TEOTWAWKI: The End of the World as we Know It (Acronym coined by Mike Medintz) (Spoken “Tee-ought-walk-ee”).