[Applicable Models] GMC: Acadia (Denali)(2007-2012) Savana(2008-2013) Sierra (Denali)(2007-2014) Yukon (Denali)(2007-2014) For Hummer: H2 (2008-2009) For Buick: Enclave (2008-2012) 1: If your vehicle has a factory installed Onstar system, please refer to the details page for connection instructions! 2: This radio does not have a CD slot! 3: This radio does not have an AM radio! [Compatible Models] For Chevrolet: Avalanche (2007-2011) (GMT900), Express Van (2008-2011) Equinox (2005-2009) (First Generation), HHR (SS/LT/Panel/LS) (2006-2011) Suburban (2007-2014) (Tenth Generation), Traverse (2009-2012) Monte Caro (2006-2007) (Seventh Generation) Silverado (1500HD/2500HD/3500HD) (2007-2014) (Second Generation) Tahoe (2007-2014) (Third Generation), Impala (2006-2012) (Ninth Generation) [Android 13 Car Radio] Car Radio for Chevrolet Silverado Tahoe GMC Sierra Yukon.7 inch HD Touch Screen, 2GB RAM + 32GB ROM.The touch response is sensitive,the operation sensing speed is fast. [Built in CarPlay/Android Auto] Supports CarPlay/Android Auto connect via Bluetooth,project the contents of your phone to the large screen of the host, and you can share your favorite videos, high-definition pictures, etc. Easily access your phone to make calls, navigate, play music or manage other apps via Siri/Google controls. [GPS MAPS & WIFI] Built in GPS module,support both online and offline navigation app from Google Play app market,you will not get lost again during driving with the updated data from the navigation app.