Cooper Discoverer STT Pro All-Terrain Radial Tire - 37X12.5R20 126Q High performance SUV and light truck tire with a V-shape design for superior handling in dry and wet road conditions Computerized tread design and high-tech compounding Pattern noise is minimized with the application of newly developed DDPT (Dual Depth Pitch Theory) multiple sub pitch concept Combining computerized ply line development with footprint shape optimization provides outstanding treadwear levels Rim protector provides better protection against outer shock or scratches This product is not for sale in the state of Arkansas