A rugged on- and off-road tire, the Open Country R/T gives drivers off-road performance plus on-road comfort. 3-ply construction allows for excellent durability, impact resistance, and handling Durable rubber compound and aggressive sidewall design improves traction and protects the tire from side impacts Shoulder blocks improve off-road traction while enhancing grip in muddy, sandy, and snowy off-road conditions. Specifications Features Size 315/60R20, Season: All-Season, Performance: Rugged-Terrain, Car Type: Light-Truck, Load Range: E (10 Ply) Tire Size 315/60R20 Vehicle Type Light Truck/SUV Tire Width 315 Wheel Diameter 20 Warranty Distance 45000 miles Tire Season All-Season Tire Speed Rating Q Tire Type Light Truck Tires Tire Load Index 125 Uniform Tire Quality Grade (UTQG) 0 Tire Traction Rating A Tread Depth 16.4/32 Brand Toyo Assembled Product Weight 72 lb Model 351660 Manufacturer Part Number 315/60R20 Manufacturer Toyo Assembled Product Dimensions (L x W x H) 35.00 x 35.00 x 16.00 Inches