Very cool truck
Do you find yourself driving on the wrong side of the road from time to time?
The Chiricahua mountains are great - here is a trip I took a few years back:
Sky Island Adventures in the Chiricahua Mountains
I was driving in japan for 6 years so it did take some time getting used to driving in the states again, but i have not had any issues for a while.

That write up from your drive in the chiricahua mountains was awesome. There are so many options and trails out that way. Pretty excited about heading out there.