Cowabunga, that's a truck driver road trip! I've driven my Jimmy from McKinney (Dallas) to Pikes Peak, drove home 800 miles Fogging trans fluid the whole way and I drove it 15hrs to Bristol night race, again to Darlington, Martinsville, and Talladega (3 times). Of course I was late 40's at the time. Now the wife is telling me I'm too old to make that trip alone "in a truck that old".
If things work out that I can make a late decision and still get a place to stay, I may take a shot at it. I have a 2 1/2" lift, g80, open front, so it will be mild trails, passenger, or spectator. Never been on rocks. I will have to drive my "old truck" home. All it would need is plugs,.oil change and maybe a fresh tire balance. I'll do all that anyway trip or not.