GMC 2010 Sierra 1500 Crew Cab Owner's Manual page 338

Press the softkey below
view the contents of the current folder on the USB drive.
To browse and select files:
1. Press the softkey below
2. Turn to scroll through the list of folders.
3. Press to select the desired folder. If there is
more then one folder, repeat Steps 1 and 2 until
the desired folder is reached.
4. Turn to scroll through the files in the selected
folder.
5. Press to select the desired file to be played.
To skip through large lists, the five softkeys can be used
to navigate in the following order:
First softkey, first item in the list.
Second softkey, 1% through the list each time the
softkey is pressed.
Third softkey, 5% through the list each time the
softkey is pressed.
Fourth softkey, 10% through the list each time the
softkey is pressed.
Fifth softkey, end of the list.
4-114
to
.
to view and select a file on an iPod, using the iPod's
menu system. Files are sorted by:
Playlists
Artists
Albums
Genres
Songs
Composers
To select files:
1. Press the softkey below
2. Turn to scroll through the list of menus.
3. Press to select the desired menu.
4. Turn to scroll through the folders or files in the
selected menu.
5. Press to select the desired file to be played.
Press the softkey below
.