Firestone, part of Bridgestone Americas, delivers proven value-to-premium commercial tires for steer, drive, trailer and all-position service. We carry Firestone steer and all-position radials like the FS591 and FS509 (a Firestone tread on a Bridgestone-engineered casing) in 295/75R22.5 and 11R22.5. Brand-new and warrantied, 16-ply (Load Range H), in stock with same-day shipping on every Firestone semi truck tire.