Applicable Models For 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.Supports factory-installed OnStar system. 2.This car radio does not have a CD slot! 3.This car radio supports FM radio. Applicable Models For Chevrolet: Avalanche (2007-2011) (GMT900), Express Van (2008-2011) Equinox (2005-2009) (First Generation), 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 + 64GB ROM.The touch response is sensitive,the operation sensing speed is fast. (We have updated the latest electronic installation drawings. If you need them or encounter any installation is