Department Of Transportation Uniform Tire Quality Grades

The following tire grading categories were established by the National Highway Traffic Safety Administration. The specific grade rating assigned by the tire’s manufacturer in each category is shown on the sidewall of the tires on your vehicle.

All passenger car tires must conform to Federal safety requirements in addition to these grades.

See also:

Tire Chains (Traction Devices)
Use of traction devices require sufficient tire-to-body clearance. Follow these recommendations to guard against damage. • Install on Rear Tires Only • Due to limited clearance, use SAE cla ...

Mode Control (Air Direction)
Push the mode control buttons to choose from several patterns of air distribution. Panel Air is directed through the outlets in the instrument panel. These outlets can be adjusted to direct ai ...

Tire And Loading Information Placard
Tire and Loading Information Placard This placard tells you important information about the: 1) number of people that can be carried in the vehicle 2) total weight your vehicle can carry 3) ...