Tire Pressure Monitor
This standard system, part of Silverado and Silverado 2500HD and 3500HD Single-Rear Wheel models' dedication to 360 degrees of safety, monitors the inflation level in each of the four road tires. This information is passed to the Driver Information Center (DIC), which can display the readout of each individual tire's pressure (excludes spare tire). And if any tire falls below a specified pressure, the driver is immediately alerted via a message in the DIC.