See also:

Rear Seats
The vehicle's rear seat has head restraints in the outboard seating positions that cannot be adjusted. Rear outboard head restraints are not designed to be removed. ...

New for 2010
GM has dropped the long-running 6.0-liter V-8 engine from the Sierra lineup, leaving the powerful 6.2-liter V-8 for heavy towing needs. The rest of the Sierra's eight-cylinder lineup benefits from ...

Audio Output
Audio from the DVD player or auxiliary inputs can be heard through the following: ○ Wireless Headphones ○ Vehicle Speakers The RSE system transmits the audio signal to the wireless head ...