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BigO Tire
BigO Tire
Light Truck Tire Load Ranges

Here's a quick guide to determining the load range for your light truck (LT) tires.

The later in the alphabet letter, the stronger the tire, which means the more load it can carry.

Abbreviation Meaning Max Load Pressure
LR/B Load Range B - 4 ply rated 35 pounds per square inch (psi)
LR/C Load Range C - 6 ply rated 50 psi
LR/D Load Range D - 8 ply rated 65 psi
LR/E Load Range E - 10 ply rated 80 psi
LR/F Load Range F - 12 ply rated 95 psi
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