Nitto RIDGE GRAPPLER ALL TERRAIN RIDGE GRAP 38x11.50R20LT D 127Q 37.76 127 Speed Rating: Q Section Width: 11.5 Series: Rim Diameter: 20 Tire Diameter: 37.76 Weight: 74.74 Min Width: 7.5 Max Width: 10 Max Load: 3860 Tread Depth: 18.3 Ply: 8 Construction Type: LIGHT DUTY TRUCK Max Load Dual: Max Pressure: 65 Approved Rim Width: 9 Utqg: Treadwear: Traction: Tempreture: Mileage Warranty: