Michelin XZA2 Energy 315/80R22.5 commercial truck tire, tubeless, radial, regroovable, Green X, tread four steel plies, sidewall one steel ply, load range L, max load single 6,175 lb. at 120 psi cold, max load dual 5,780 lb. at 120 psi cold, DOT B6D7, and made in U.S.A.