LT315/70R20 Tire Pressure Chart

Corresponding tire load capacity at specified tire inflation pressures for LT315/70R20 tires.

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 2755 lbs 2965 lbs 3200 lbs 3525 lbs (D) 124 3705 lbs 3935 lbs 4190 lbs (E) 130
Max Load Dual 2535 lbs 2700 lbs 2930 lbs 3195 lbs (D) 121 3370 lbs 3580 lbs 3680 lbs (E) 127
Tire Size 35 psi 40 psi 45 psi 50 psi 55 psi 60 psi 65 psi 70 psi 75 psi 80 psi 95 psi
LT315/70R20
Single Tire
2755 lbs 2965 lbs 3200 lbs 3525 lbs (D) 124 3705 lbs 3935 lbs 4190 lbs (E) 130
LT315/70R20
Dual Tires
2535 lbs 2700 lbs 2930 lbs 3195 lbs (D) 121 3370 lbs 3580 lbs 3680 lbs (E) 127

LT315/70R20 is an LT-Metric tire available in 2 load ranges. LT315/70R20 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.

LT315/70R20/D 124/121 tire with load range D and load index of 124 has a maximum single tire load capacity of 3525 lbs @ 50 psi, capable of supporting up to 3525 pounds or 1599 kilograms, while dual tire application with load index of 121 has a maximum dual tire load capacity of 3195 lbs @ 50 psi, capable of supporting up to 3195 pounds or 1449 kilograms when inflated to its maximum air pressure of 50 pounds per square inch (psi) or 345 kilopascals (kPa).

LT315/70R20/E 130/127 tire with load range E and load index of 130 has a maximum single tire load capacity of 4190 lbs @ 65 psi, capable of supporting up to 4190 pounds or 1901 kilograms, while dual tire application with load index of 127 has a maximum dual tire load capacity of 3680 lbs @ 65 psi, capable of supporting up to 3680 pounds or 1669 kilograms when inflated to its maximum air pressure of 65 pounds per square inch (psi) or 448 kilopascals (kPa).

All listed 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. Always refer to vehicle owner's manual for recommended tire pressure settings. Never overinflate or overload a tire beyond its maximum capabilities listed on sidewall.

Replacement tire sizes compatible with LT315/70R20 tire

LT315/70R20 tire can be replaced with 3 compatible tire sizes. Click on tire size to see its load and inflation table.