Nitto Ridge Grappler tires come in 84 tire sizes with maximum tire load capacity of 2271 pounds to 4079/3748 pounds and maximum tire inflation of 44 psi to 80 psi.
Nitto Ridge Grappler tire load capacity and tire inflation settings may vary based on tire load index / load range. Check Nitto Ridge Grappler tire sidewall for more information. Tire inflation and load capacity values printed on the sidewall represent the maximum air pressure Nitto Ridge Grappler tire can be inflated to support its maximum load capacity, and not necessarily the recommended tire pressure for your vehicle. Never overload or overinflate Nitto Ridge Grappler tires beyond the maximum inflation and load capacity values indicated on the tire sidewall.