Nitto RECON GRAPPLER A/T ALL TERRAIN RECON GRAP 37x13.50R17LT 125R D 36.5 125 Speed Rating: R Section Width: 13.5 Series: Rim Diameter: 17 Tire Diameter: 36.54 Weight: 81.57 Min Width: 9 Max Width: Max Load: 3640 Tread Depth: 16.9 Ply: 8 Construction Type: Max Load Dual: Max Pressure: 50 Approved Rim Width: 11 Utqg: Treadwear: Traction: Tempreture: Mileage Warranty: 55000