Nitto MUD GRAPPLER 37x13.50 R20 121P Nitto Nitto MUD GRAPPLER37x13.50 R20 121P Vehicle type: SUV Usage: All terrain Manufacturer: Nitto Width: 37x13.50 Construction: R Diameter: 20 Load index: 121 Speed index: P EAN: 4981910506171 Highest Price: