I have 35in toyo mt's on 20in ultra goliath wheels. It is a 3500 srw quad cab 4x4 with an aluminum flat bed, lincoln sa 200 welder, torches, tool boxes etc. I have 2600 lbs on the back end of this truck not to mention tow a 10 to 15thousand lbs load on a trailer quit frequently. I have 48 thousand miles on these tires currently and expect to get another 10 to 12 out of them. I am extremly happy with the toyo mt's. Bfg and good year make a great tire but neither offer the load range e capacity that toyo offers in so many sizes. Just my 2cents.