General ALTIMAX HP Low Noise Automobile Tire 225/40R18XL: * All season light truck tire * Reactive contour technology provides a comfortable ride while maintaining contact with the road surface under differing road conditions * Twin Cushion Silica Tread Compound for enhanced durability, even wear, and comfort ride. * Visual Alignment Indicators - they let you know if there is any vehicle misalignment * Replacement Tire Monitor Technology that features a distinct stamp, which changes from Replacement Tire Monitor to Replace Tire based on the tread wear Tire Installation from $11 per Tire Click Here For More Info