37x12.50R20, A/T Sport Tire Size: 37x12.50R20LT;Sidewall: Black Letters;Load Range: E;Max Load: 3750;Tread Depth: 16.6/32;Speed Rating: Q;Overall Diameter: 36.7;Tread Type: All Terrain Pro Comp Tires Pro Comp 37x12.50R20 Tire, A/T Sport - 43712520 43712520 Pro Comp A/T Sport