GMC 2011 Sierra Denali Owner's Manual page 192

7-4 Infotainment System
Radio with USB, CD, and DVD (MP3)
The vehicle has one of these radios
as its audio system.
Radios with CD and DVD
Vehicles with a USB, CD, and
DVD radio have a Bose
Surround Sound System.
Some of its features are explained
later in this section, Adjusting the
Speakers (Balance/Fade).
Vehicles with a USB, CD, and DVD
radio may have a Rear Seat
®
Entertainment (RSE) system.
See Rear Seat Entertainment (RSE)
System on page 7 38 for more
information on the vehicle's RSE
system.
The DVD player is the top slot on
the radio faceplate. The player
is capable of reading the
DTS programmed DVD Audio or
DVD Video media. (DTS and DTS
Digital Surround are registered
trademarks of Digital Theater
Systems, Inc.)
Dolby and the double-D symbol are
trademarks of Dolby Laboratories.
Manufactured under license from
Dolby Laboratories.