Brand: Atturo Model: Trail Blade Boss Size: 37-13.50R18 37-13.50-18 37X13.50R18 37/13.50/18 37-13.50-18 37 13.50 18 3713.5018 Tread Depth: 22/32 Treadlife: N/A Season: All Season Performance: Mud Terrain Car Type: Light Truck Load and Speed Rating: 128Q Speed Rating Description: Speed Rated Up to 99 mph Section Width: 13.5 Aspect Ratio: N/A Rim Diameter: 18 Production Year (DOT): N/A