GM Service Manual Online
For 1990-2009 cars only

If your vehicle has power windows, the switches for all windows are located on the driver's door. In addition, each passenger door has a switch for their own window.

Regular Cab Switches


Object Number: 1587814  Size: A2

Crew Cab Switches


Object Number: 1814057  Size: A3

Press the rearward part of the switch to lower the window. Press the forward part of the switch to raise the window.

The power windows will operate when the ignition is in ACC/ACCESSORY or ON/RUN.

Express-Down

The driver's window has an express-down feature. This allows the window to be lowered fully without continuously holding the switch. Press the switch down fully to initiate the express-down feature. Press the top of the switch to stop the window from lowering.

Window Lockout (Crew Cab)

(Window Lockout): The driver's window switches include a lockout feature. This prevents the passenger's from operating their windows. The driver can still operate all windows with the lockout on. Press the button to turn the lockout feature on and off.