Brand: National Model: Commando HTS Size: 255-60R19 255/60-19 255/60R19 255/60/19 255-60-19 255 60 19 2556019 Tread Depth: 12/32 Treadlife: 65,000 miles Season: All Season Performance: Highway Car Type: Truck/SUV Load and Speed Rating: 109H Speed Rating Description: Speed Rated Up to 130 mph Section Width: 255 Aspect Ratio: 60 Rim Diameter: 19 Production Year (DOT): N/A