Brand: American Roadstar Model: HP A/S Size: 275-45R20 275/45-20 275/45R20 275/45/20 275-45-20 275 45 20 2754520 Tread Depth: 10/32 Treadlife: 40,000 miles Season: All Season Performance: Performance Car Type: Truck/SUV Load and Speed Rating: 110V Speed Rating Description: Speed Rated Up to 149 mph Section Width: 275 Aspect Ratio: 45 Rim Diameter: 20 Production Year (DOT): N/A