See also:

Rim Size
This is the rim size that is appropriate for the tire size listed. ...

Tire Pressure
Proper tire inflation pressure is essential to the safe and satisfactory operation of your vehicle. Three primary areas are affected by improper tire pressure: ...

LOW – If Equipped
This range should be used for engine braking when descending very steep grades. In this range, the transmission will downshift for increased engine braking. To switch between DRIVE and LOW modes ...