Brand: Evoluxx Model: Rotator R/T Size: 37-13.50R20 37-13.50-20 37X13.50R20 37/13.50/20 37-13.50-20 37 13.50 20 3713.5020 Tread Depth: 17/32 Treadlife: 50,000 miles Season: All Season Performance: Rugged Terrain Car Type: Light Truck Load and Speed Rating: 128Q Speed Rating Description: Speed Rated Up to 99 mph Section Width: 13.50 Aspect Ratio: N/A Rim Diameter: 20 Production Year (DOT): N/A