We have a bunch of F250 as F350 trucks used for work daily. For years we ran the Firestone M/T tires. Firestone changed the tread design and compound and they tires do not last as long for us. Presently we have one truck with the BFG t/a ko (Dually) one with Goodyear wrangler (Dually) another with the Cooper Discover STT Pro (single rear) In my opinion the Cooper ride the best, Wrangler next then the BFG.