The Firestone Transforce AT is made for commercial and light truck vehicles. It has UNI-T technology which provides added traction in wet conditions and a smooth ride. The Transforce AT handles well in all weather environments.
The 275/70R18 Firestone Transforce AT has a diameter of 33.2", a width of 11", mounts on a 18" rim and has 627 revolutions per mile. It weighs 50 lbs, has a max load of 3640 lbs, a maximum air pressure of 80 psi, a tread depth of 15/32" and should be used on a rim width of 7-8.5".