GMC 2010 Sierra 1500 Crew Cab Owner's Manual page 333

Make sure the iPod has the latest firmware from
®
Apple for proper operation. iPod firmware can
be updated using the latest iTunes
See www.apple.com/itunes.
For help with identifying your iPod, go to
www.apple.com/support.
Radios that have the capability of playing MP3s can
play .mp3 or .wma files that were recorded onto a CD-R
or CD-RW disc. The files can be recorded with the
following fixed bit rates: 32 kbps, 40 kbps, 56 kbps,
64 kbps, 80 kbps, 96 kbps, 112 kbps, 128 kbps,
160 kbps, 192 kbps, 224 kbps, 256 kbps, and 320 kbps
or a variable bit rate.
Radios that have a USB port can play .mp3 and .wma
files that are stored on a USB storage device as well as
AAC files that are stored on an iPod
The radio can play discs that contain both
uncompressed CD audio and MP3 files. If both
formats are on the disc, the radio reads all MP3 files
first, then the uncompressed CD audio files.
®
application.
®
.
The radio supports:
Up to 50 folders.
Up to 8 folders in depth.
Up to 50 playlists.
Up to 255 files.
Playlists with an .m3u or .wpl extension.
Files with an .mp3, .wma, or .cda file extension.
The radio supports:
Up to 700 folders.
Up to 8 folders in depth.
Up to 65,535 files.
Folder and file names up to 64 bytes.
Files with an .mp3 or .wma file extension.
AAC files stored on an iPod.
FAT16
FAT32
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