Brand: GT Radial Model: Adventuro HT Size: 275-55R20 275/55-20 275/55R20 275/55/20 275-55-20 275 55 20 2755520 Tread Depth: 11/32 Treadlife: 65,000 miles Season: All Season Performance: Highway Car Type: Truck/SUV Load and Speed Rating: 111H Speed Rating Description: Speed Rated Up to 130 mph Section Width: 275 Aspect Ratio: 55 Rim Diameter: 20 Production Year (DOT): N/A