LT275/70R18 Tire Pressure

Discover the load limits at various inflation pressures for LT275/70R18 tires to ensure your vehicle's tires are properly inflated for a safe and comfortable drive.

Buy LT275/70R18 Tires from $166.97
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 2070 lbs 2270 lbs 2470 lbs 2680 lbs (C) 115 2840 lbs 3020 lbs 3195 lbs (D) 121 3360 lbs 3530 lbs 3640 lbs (E) 125 3970 lbs (F) 128
Max Load Dual 1885 lbs 2065 lbs 2250 lbs 2470 lbs (C) 112 2585 lbs 2750 lbs 2910 lbs (D) 118 3060 lbs 3210 lbs 3305 lbs (E) 122 3640 lbs (F) 125

LT275/70R18 is an LT-Metric tire available in 4 load ranges. LT275/70R18 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.

LT275/70R18/C 115/112 tire with load range C and load index of 115 has a maximum single tire load capacity of 2680 lbs @ 50 psi, capable of supporting up to 2680 pounds or 1216 kilograms, while dual tire application with load index of 112 has a maximum dual tire load capacity of 2470 lbs @ 50 psi, capable of supporting up to 2470 pounds or 1120 kilograms when inflated to its maximum air pressure of 50 pounds per square inch (psi) or 345 kilopascals (kPa).

LT275/70R18/D 121/118 tire with load range D and load index of 121 has a maximum single tire load capacity of 3195 lbs @ 65 psi, capable of supporting up to 3195 pounds or 1449 kilograms, while dual tire application with load index of 118 has a maximum dual tire load capacity of 2910 lbs @ 65 psi, capable of supporting up to 2910 pounds or 1320 kilograms when inflated to its maximum air pressure of 65 pounds per square inch (psi) or 448 kilopascals (kPa).

LT275/70R18/E 125/122 tire with load range E and load index of 125 has a maximum single tire load capacity of 3640 lbs @ 80 psi, capable of supporting up to 3640 pounds or 1651 kilograms, while dual tire application with load index of 122 has a maximum dual tire load capacity of 3305 lbs @ 80 psi, capable of supporting up to 3305 pounds or 1499 kilograms when inflated to its maximum air pressure of 80 pounds per square inch (psi) or 552 kilopascals (kPa).

LT275/70R18/F 128/125 tire with load range F and load index of 128 has a maximum single tire load capacity of 3970 lbs @ 95 psi, capable of supporting up to 3970 pounds or 1801 kilograms, while dual tire application with load index of 125 has a maximum dual tire load capacity of 3640 lbs @ 95 psi, capable of supporting up to 3640 pounds or 1651 kilograms when inflated to its maximum air pressure of 95 pounds per square inch (psi) or 655 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.