Brand: Arroyo Model: Grand Sport A/S Size: 275-50R20 275/50-20 275/50R20 275/50/20 275-50-20 275 50 20 2755020 Tread Depth: 10/32 Treadlife: 40,000 miles Season: All Season Performance: High Performance Car Type: Truck/SUV Load and Speed Rating: 113Y Speed Rating Description: Speed Rated Up to 186 mph Section Width: 275 Aspect Ratio: 50 Rim Diameter: 20 Production Year (DOT): N/A