Passenger Side Door Glass - GMC 2010 T-Series Owner's Manual

Passenger Side Door Glass

If your vehicle has this feature, the cover on the
passenger's side lower window will open so that the
glass can be cleaned.
2-6
WARNING:
Never open the passenger side door glass with
the ignition on. You can be injured if the window
linkage moves. Open this glass only with the
ignition off.
To open the window cover, pull on the latch at the rear
of the window and swing the window cover open. When
closing the window cover, push firmly at the latch to
close completely.