Add to Cart Compare Interco Super Swamper | 39.5x13.50-17 | IROK Bias Ply | Interco $737.75 +Tire Size: 39.5x13.50-17LT Black Letters Load Range: C Max Load: 3640 Tread Depth: 20/32 Overall Diameter: 39.5 Years of innovation have gone into IROK to develop a tire with traction as good as it gets in mud, snow and rock climbing. It... $737.75 Add to Cart Compare