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GMC Sierra Owners Manual
Rear WindowsKeys, Doors, and Windows / Windows / Rear Windows
On vehicles with a power sliding rear window, the switch is located in the overhead console.
The power sliding rear window works when the ignition has been turned to ACC/ACCESSORY or ON/ RUN, or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) on page 9‑32 for more information.
• Push to open the window.
• Pull to close the window.
The power sliding rear window cannot be operated manually.
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