The Open Country M/T is legendary for durability, off-road performance, long tread life, and an aggressive tread pattern. Toyo Open Country M/T Durable Mud-Terrain Tire 37X13.50R20LT 127Q E/10 Tire Specifications Features Size 37X13.50R20, Season: All-Season, Performance: Mud-Terrain, Car Type: Light-Truck, Load Range: E (10 Ply) Tire Size 37X13.50R20 Vehicle Type Multi Tire Width 37 Wheel Diameter 20 Tire Season All-Season Tire Speed Rating Q Tire Type Light Truck Tires Tire Load Index 127 Uniform Tire Quality Grade (UTQG) 10 Ply E-Load Tread Depth 21/32 Brand Toyo Assembled Product Weight 92 lb Model OPMT Manufacturer Part Number 360220 Manufacturer Toyo Tire & Rubber Company Assembled Product Dimensions (L x W x H) 37.00 x 37.00 x 14.00 Inches 
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