With lighter loads, you should be letting air out of your tires rather than pumping them up to improve fuel economy and tire longevity. Skillful truck drivers gear rpm to the load to save fuel when ...

The most common misconception about load and inflation pressure is the myth that the maximum pressure molded on the sidewall of the tire is necessary to carry the weight of the vehicle. Although that ...

There are a lot of misconceptions about load and inflation pressure. Probably the most common is the myth that the maximum pressure molded on the sidewall of a tire is necessary to carry the vehicle’s ...

Regulatory requirements state that truck tires sold in the U.S. must have specific information on the sidewall, including size, load capacity, and a "DOT" marking for compliance. The inflation ...