[dieselcrawler]

I would like to hear from thoes of you who have used BFG All-terrains, and what kind of mileage you got out of them... I need new tires on my F350 dually, and like the BFG, but hate to spend so much on a tire if it's not gonna last a while... how do they work with a heavy truck like mine, running 10K lbs most of the time? Any sugjestions on other tires, with simular tread, with good wear/ride?

Also, can I go any bigger on tires size with a dually, if not, what spacer would be needed in the rear for what size larger tire? My understanding is that the 235/85/16 is the largest possible with out sidewall rub...