LT255/55R18 Tire Pressure
Discover the load limits at various inflation pressures for LT255/55R18 tires to ensure your vehicle's tires are properly inflated for a safe and comfortable drive.
| Tire Size | 35 psi | 40 psi | 45 psi | 50 psi | 55 psi | 60 psi | 65 psi | 70 psi | 75 psi | 80 psi | 95 psi |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Max Load Single | 1460 lbs | 1605 lbs | 1745 lbs | 1875 lbs | 2005 lbs | 2135 lbs | 2270 lbs (D) 109 | ||||
| Max Load Dual | 1330 lbs | 1460 lbs | 1590 lbs | 1710 lbs | 1825 lbs | 1945 lbs | 2040 lbs (D) 105 |
LT255/55R18 is an LT-Metric tire available in 1 load range. LT255/55R18 tires can be used in dual rear wheel application.
Use our tire pressure calculator to calculate proper tire inflation for replacement tires to match the original equipment tire load capacity on your vehicle.
LT255/55R18/D 109/105 tire with load range D and load index of 109 has a maximum single tire load capacity of 2270 lbs @ 65 psi, capable of supporting up to 2270 pounds or 1030 kilograms, while dual tire application with load index of 105 has a maximum dual tire load capacity of 2040 lbs @ 65 psi, capable of supporting up to 2040 pounds or 925 kilograms when inflated to its maximum air pressure of 65 pounds per square inch (psi) or 448 kilopascals (kPa).
All listed guides, data and/or calculations are for informational purposes only. TirePressure.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information.