1)The owner has a Facebook page and made a comment about selling the truck camper and that he also owns a 5th wheel.
This raises the unanswered question about how the truck was outfitted and used. Does the owner own two trucks? Does the truck also have a 5th wheel connection?
2) If you've driven in Mexico then you know that the topes (speed bumps) are everywhere. The shadow of a tree can hide a tope. If one were to hit a tope with a big camper on it could damage the frame and more.
Again, it's an unanswered question (though comprehensive insurance should cover such an event).