37X13.50R17LT Toyo Open Country R/T 121QConfidence on every journey starts with the 37X13. 50R17LT Toyo Open Country R T 121Q. Built by Toyo, the OPEN COUNTRY R T emphasizes balance: grip when you need it and comfort when you want it. With a Blackwall sidewall, the tire maintains a sleek profile and dependable toughness. Channels and sipes are arranged to promote consistent traction while reducing pattern noise inside the cabin. Designed for LIGHT TRUCK RUGGED TERRAIN, it fits sedans,