GMC 2011 Sierra Denali Owner's Manual page 19

Windshield Wiper/Washer
8
: Single wipe, turn to
then release. Several wipes, hold
8
the band on longer.
9
: Turns the windshield
wipers off.
: Turn the band up for more
frequent wipes or down for less
frequent wipes.
: Fast wipes.
L
: Push the paddle at the top of
the lever to spray washer fluid on
the windshield.
See Windshield Wiper/Washer on
page 5 5.
8
,
: Slow wipes.
In Brief 1-13