I was going to sign up for harvest hosts but their members don’t allow wranglers as a place to stay overnight. I’d like to see if there’s anything else aside from truck stops, Walmarts and BLM land (which are all great). Thoughts?
Are you wanting to use your Jeep as like a "camper"? As @mrjp said, many campgrounds offer tent sites for cheap. I know truck stops, welcome centers, Walmarts and a couple other places you can stay for free.
I used to have a Transit Connect that was redone as a solo camper. Spent two months traveling the eastern US with it and used the site above for free spots.