6.70-15 Tire Pressure Chart

Corresponding tire load capacity at specified tire inflation pressures for 6.70-15 tires.

Tire Size 30 psi 35 psi 40 psi 45 psi 50 psi 55 psi 60 psi 65 psi 70 psi 75 psi 80 psi 90 psi 95 psi 105 psi 110 psi 115 psi
Max Load Single 1210 lbs 1320 lbs 1430 lbs 1520 lbs C (95) 1630 lbs 1720 lbs 1820 lbs D (101) 1900 lbs 1980 lbs 2040 lbs E (105)
Max Load Dual 1060 lbs 1170 lbs 1265 lbs 1355 lbs C (91) 1440 lbs 1520 lbs 1610 lbs D (97) 1670 lbs 1750 lbs 1820 lbs E (101)
Tire Size 30 psi 35 psi 40 psi 45 psi 50 psi 55 psi 60 psi 65 psi 70 psi 75 psi 80 psi 90 psi 95 psi 105 psi 110 psi 115 psi
6.70-15
Single Tire
1210 lbs 1320 lbs 1430 lbs 1520 lbs C (95) 1630 lbs 1720 lbs 1820 lbs D (101) 1900 lbs 1980 lbs 2040 lbs E (105)
6.70-15
Dual Tires
1060 lbs 1170 lbs 1265 lbs 1355 lbs C (91) 1440 lbs 1520 lbs 1610 lbs D (97) 1670 lbs 1750 lbs 1820 lbs E (101)

6.70-15 is a diagonal (bias) LT-Numeric tire available in 3 load ranges. 6.70-15 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.

6.70-15/C 95/91 tire with load range C and load index of 95 has a maximum single tire load capacity of 1520 lbs @ 45 psi, capable of supporting up to 1520 pounds or 689 kilograms, while dual tire application with load index of 91 has a maximum dual tire load capacity of 1355 lbs @ 45 psi, capable of supporting up to 1355 pounds or 615 kilograms when inflated to its maximum air pressure of 45 pounds per square inch (psi) or 310 kilopascals (kPa).

6.70-15/D 101/97 tire with load range D and load index of 101 has a maximum single tire load capacity of 1820 lbs @ 60 psi, capable of supporting up to 1820 pounds or 826 kilograms, while dual tire application with load index of 97 has a maximum dual tire load capacity of 1610 lbs @ 60 psi, capable of supporting up to 1610 pounds or 730 kilograms when inflated to its maximum air pressure of 60 pounds per square inch (psi) or 414 kilopascals (kPa).

6.70-15/E 105/101 tire with load range E and load index of 105 has a maximum single tire load capacity of 2040 lbs @ 75 psi, capable of supporting up to 2040 pounds or 925 kilograms, while dual tire application with load index of 101 has a maximum dual tire load capacity of 1820 lbs @ 75 psi, capable of supporting up to 1820 pounds or 826 kilograms when inflated to its maximum air pressure of 75 pounds per square inch (psi) or 517 kilopascals (kPa).