Tire Brand: Firestone

Tire Model: Transforce AT

Check Firestone Transforce AT tire size chart to find maximum tire inflation as set by manufacturer for your Firestone Transforce AT tire size. Remember that tire pressure value printed on Firestone Transforce AT tire sidewall is a maximum tire pressure that Firestone Transforce AT tire can support when carrying its maximum weight capacity, and it is not a recommended tire pressure setting for your vehicle.

Keep in mind that Firestone Transforce AT tires can naturally lose 1 to 2 psi of tire pressure monthly, so check Firestone Transforce AT tire pressure regularly to keep tires inflated at recommended level.

Tire pressure is also affected by changes in temperature. As a rule, tire pressure for Firestone Transforce AT tires will change by about 1 psi for every 10 degrees Fahrenheit change in atmospheric temperature. Maintain proper Firestone Transforce AT winter tire pressure by compensating air pressure to your vehicle's recommended tire pressure level when temperatures drop.


Firestone Transforce AT Tire Inflation Chart

Firestone Transforce AT tire pressure chart with maximum tire inflation for each tire size.

Tire Size Load Index Speed Rating Max Tire Pressure
LT215/85R16 112 R 80 psi
LT225/75R16 112 R 80 psi
LT225/75R17 113 R 80 psi
LT235/75R15 101 R 50 psi
LT235/80R17 117 R 80 psi
LT235/85R16 116 R 80 psi
LT245/70R17 104 Q 50 psi
LT245/70R17 116 R 80 psi
LT245/75R16 116 R 80 psi
LT245/75R17 118 R 80 psi
LT265/70R17 118 R 80 psi
LT265/75R16 120 R 80 psi
LT275/65R18 120 S 80 psi
LT275/70R18 122 S 80 psi
LT285/60R20 122 R 80 psi

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