Over quite a few years and tons of highway driving, towing, and off roading, I've had the BFG AT KO models. I've done a lot of the rough, classic trails in the western U.S. and never had an issue. I've towed my trailer out to these places, aired down, and then off roaded to my heart's content. For tires that do amazingly well off road, I found they do amazingly well on pavement. They're not too loud, roll out well, and have a carcass that is super puncture proof. They have a beefed up sidewall. I've had mine in situations where the tire and rim were mashed together in a rocky section but never showed any issue afterwards when driving hundreds or thousands of mile back to the house while towing a travel trailer. If you're not going to do any off roading but some dirt roads, you have plenty of decent options. If you're going to take one truly rocky trail in Colorado, Utah, or elsewhere, then you'd better get some decent tires that will span both highway and off road. Many tires are almost paper mache in the rocks.