GMC 2009 Savana - Manual (Page 99)

Swing-Out Windows
To open the side door swing-out window, pull up on the
latch at the edge of the window. Swing the window out
and push down on the latch to lock the window into place.
To close the window, pull the latch toward you and push
down on the latch to lock it.
The vehicle also has rear swing-out windows. The rear
swing-out windows work the same way as the side
swing out window, but the latch is located at the bottom
edge of the window. Side Swing-Out Window
Rear Swing-Out Windows
2-15