U.S.: 1-800-243-8872
TTY Users (U.S. Only): 1-888-889-2438
Canada: 1-800-268-6800
As the owner of a new Chevrolet, you are automatically enrolled in the Roadside Assistanceprogram.
SeeRoadside Assistance Program.
Using this Manual
Scan Tool Snapshot ProcedureTire Terminology and Definitions Wheels
Air Pressure The amount of air inside the tire pressing outward on each square inch of the tire.Air pressure is expressed in kPa (kilopascal) or psi (pounds per square inch).Accessory Weight The combined weight of optional accessories. Some examples of optional accessoriesare automatic transmission, ...