Vehicle category; trucks.system: tires; atlas steel radial, safemark steel radial, phillips steelradial, general steelex radial, size 11r22.5.consequences of defect: sidewall separation could result in a rapid loss of airfrom the tire, a loss of vehicle control, and an accident.dot ID numbers: aa3tacx080, aa3t7jc080, aa3t7ja080 and aa3td4f080.