The tires are Nankang MudStar (http://www.nankangusa.com/tires/rltsuv/nankang-n889). I have these tires on my Ramcharger right now, and they growl under the heavier truck. I've logged about 25K miles on the tires and they seem to be holding together ok. I've killed one tire by letting the bad shock absorber stay too long. While the tires were on my Raider, I logged various highway, city, and earthwork project miles. My observation is that they did not like autocross-type driving or being too deep into corners, losing lateral grip pretty easily. On the rocky earthwork jobs, these tires were in a better element. Not good in snow at street pressures. Local shops have the 33x12.5 tires for about $165, similar price to low end tires, just below price for BFG products.