be careful with what people claim to have gotten in miles on their tires. it all depends on the tire pressure they run at, the tire size they have, what kind of crap they have in the back, how they drive, how often they rotate tires. Tons of factors play into it. I have BFG muds and usually have a full tool box and parts (about 100 lbs of crap) plus a spare 35x12.50 in the back with the tools, recovery gear (another 25lbs at least) and I drive on the road a ton, upwards of 500 miles a week. I get about 50,000 miles out of my tires with rotations every oil change and about 25 psi of pressure in them. so take it for what its worth, but no one's gonna be getting the same mileage out of the tires because of their set ups. (ie, 31's can run about 35-40 psi easily).