GMC Sierra Quiz
In Brief

Windows

In this manual: In Brief
Introduction — 6In Brief — 46Seats and Restraints — 48Storage — 7Instruments and Controls — 75Lighting — 22Infotainment System — 22Climate Controls — 7Driving and Operating — 77Vehicle Care — 79Service and Maintenance — 26Technical Data — 8Customer Information — 25OnStar — 25Keys, Doors, and Windows — 38
~1min read

Turn the hand crank on each door to manually raise or lower the manual windows.

Power Windows

GMS Sierra: Windows. Crew Cab Shown

If available, the power window switches are located on each door.

The driver door also has a switch for the passenger and rear windows.

Push the switch to lower the window. Pull the switch up to raise it.

For more information, see:

• Windows on page 2‑18.

• Power Windows on page 2‑18.

Power Sliding Rear Window

GMS Sierra: Windows. On vehicles with a power sliding rear window, the switch is located in the overhead console. See Rear Windows on page 2‑19.

Test yourself

A quick GMC Sierra quiz: every answer comes with an explanation and a link to the manual page.