Brand: GT Radial Model: Adventuro HT Size: 255-55R20 255/55-20 255/55R20 255/55/20 255-55-20 255 55 20 2555520 Tread Depth: 11/32 Treadlife: 65,000 miles Season: All Season Performance: Highway Car Type: Truck/SUV Load and Speed Rating: 107H Speed Rating Description: Speed Rated Up to 130 mph Section Width: 255 Aspect Ratio: 55 Rim Diameter: 20 Production Year (DOT): N/A