Chevrolet Silverado: Climate Controls / Maintenance

Air Vents

Use the sliding knobs on the center and side air vents to change the direction of the airflow. Air vents blow warm air on the side windows in cold weather...

Passenger Compartment Air Filter

The filter reduces the dust, pollen, and other airborne irritants from outside air that is pulled into the vehicle. The filter should be replaced as part of routine scheduled maintenance...

Other information:

Chevrolet Silverado 2019-2026 Owners Manual: Trailering App

Trailer Light App If equipped, the Trailer Lights App is on the Home Page of the infotainment display. Touch Start to cycle the trailer lamps on and off to determine if they are working. The test follows this sequence: The running lights turn on first and remain on throughout the sequence...

Chevrolet Silverado 2019-2026 Owners Manual: Add-On Electrical Equipment

Warning The Data Link Connector (DLC) is used for vehicle service and Emission Inspection/Maintenance testing. See Malfunction Indicator Lamp (Check Engine Light). A device connected to the DLC — such as an aftermarket fleet or driver-behavior tracking device — may interfere with vehicle systems...