2019 GMC Sierra 1500 Owners Manual - Windows

Windows

The vehicle aerodynamics are designed to improve fuel economy performance. This may result in a pulsing sound when either rear window is down and the front windows are up. To reduce the sound, open either a front window or the sunroof, if equipped.

If equipped, turn the hand crank on each door to manually raise or lower the manual windows.

The power windows work when the ignition is on, in ACC/ACCESSORY, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) 0 227.

Using the window switch, press to open or pull to close the window.

The windows may be temporarily disabled if they are used repeatedly within a short time.

With Power Folding Mirrors, Without Similar

This feature stops the rear door passenger window switches from working except from the driver position.

Press 2 to engage the rear window lockout feature. The indicator light is on when engaged.

Press 2 again to disengage.

All windows can be opened without holding the window switch. Press the switch down fully and quickly release to express open the window.

If equipped, pull the window switch up fully and quickly release to express close the window.

Briefly press or pull the window switch in the same direction to stop that window’s express movement.

Express Window Down

L: If equipped, this button will be on the center stack.

Press and hold L to open all windows. Release L to stop all movement.

Use the power window switches to close each window.

The express-close feature will reverse window movement if it comes in contact with an object.

Extreme cold or ice could cause the window to auto-reverse. The window will operate normally after the object or condition is removed.

When the engine is on, override the automatic reversal system by pulling and holding the window switch if conditions prevent it from closing.

Programming may be necessary if the vehicle battery has been disconnected or discharged. If the window is unable to express-up, program each express-close window:

Close all doors.

Turn the ignition on or to ACC/ ACCESSORY.

Partially open the window to be programmed. Then close it and continue to pull the switch briefly after the window has fully closed.

Open the window and continue to press the switch briefly after the window has fully opened.

Remote Window Operation

If equipped, this feature allows the windows to be opened remotely.

If enabled in vehicle personalization, press and hold K on the RKE transmitter. See Vehicle Personalization 0 170.

If equipped, the power sliding rear window works when the ignition has been turned on or to ACC/ ACCESSORY, or Retained Accessory Power (RAP) must be active. See Retained Accessory Power (RAP) 0 227.

Press the switch to open the window.

Pull the switch to close the window.

The power sliding rear window cannot be operated manually.

Pull the sun visor down to block glare. If equipped, detach the sun visor from the center mount to pivot to the side window or to extend along the rod.

If equipped, there is a lighted mirror on the sun visor. Lift the cover

to open.