EXTREME MUD TERRAIN LIGHT TRUCK TIRE The Mud Grappler® extreme mud terrain tires provide traction over various off-road terrain, whether it’s dirt, rocks or mud. The massive side-lugs and 3-ply polyester sidewall construction add more protection to help prevent sidewall punctures when facing the most challenging off-road obstacles. The Mud Grappler® tire can handle anything you throw at it. TIre Brand: NITTO PartNo: N200-660 Tire Size: 345/70-18 Tire Description: 37X13.50R18LT D MUD 124P 37.1 37135018 Tire Size Description: 37x13.50R18LT Speed Rating: P UPC: 4.98191E+12 Tire Model: MUD GRAPPLER Load Index: 124 PSI: 50 StgItem: 0 EMarked: 0 Section Width: 345 Profile: 70 Rim Diameter: 18 Weight: 89.85 Tire Diameter: 37.05 Tire Diameter: 0 Min Width In: 8 Max Width In: 11