2007 08 09 10 11 12 13 Chevrolet Tahoe In-dash Vehicle DVD GPS Navigation Stereo Satellite XM Bluetooth Deck AV Receiver CD Player Stereo Astrium GEE-1102 Copyrighted navigation maps powered by NNG iGo and NAVTEQ which can be updated online; 11 Million+ POI Library; GPS Text-to-Speech Turn by Turn Instruction: for example speaking "Turn right on Main Street," rather than "Turn right in 100 feet." Retain Factory Satellite XM Radio ; Retain Door Chimes/Turn Signal; Retain OnStar; Support CANBUS; Support Rear View Camera; No wire cutting or splicing; No modification; Plug and Play! Support Steering Wheel Controls; Support Factory Bose Amplified Sound System if Equipped; Bluetooth Hands-free with A2DP Music Streaming; Virtual CD Changer Holding up to Six CDs; Support most mainstream media format! DVD/CD/AM/FM/USB/SD/iPod-Ready/MP3/MP4/Bluetooth/GPS NAVI/AUX/Digital TV Plug and play on 2007-2014 GMC Sierra 2500HD 3500HD; 2007-2014 Silverado 2500HD 3500HD; 2007-2013 GMC Sierra 1500; 2007-2013 Silverado 1500