Brand: Arroyo Model: Tamarock R/T Size: 285-60R20 285/60-20 285/60R20 285/60/20 285-60-20 285 60 20 2856020 Tread Depth: 13/32 Treadlife: N/A Season: All Weather Performance: Rugged Terrain Car Type: Light Truck Load and Speed Rating: 125/122Q Speed Rating Description: Speed Rated Up to 99 mph Section Width: 285 Aspect Ratio: 60 Rim Diameter: 20 Production Year (DOT): N/A