Dash kit and Wire Harness for Installing a New Double Din Radio into a GMC Acadia (2007-2012), Savana Van (2008-2015), Sierra (2007-2013), Sierra HD 2014, Yukon and Yukon XL (2007-2014) Dash kit and wire harness for installing a new Radio into a GMC Acadia (07, 08, 09, 10, 11, 12), Savana Van (08, 09, 10, 11, 12, 13, 14, 15, 2015 ), Sierra (2007, 2008, 2009, 2010, 2011, 2012, 2013), Sierra HD 2014, Yukon and Yukon XL (2007-2014) Radio Dash kit, steering wheel controls, wire harness and Antenna adapter for installing a new radio - Works with Onstar Dash kit works with a Double din Radio includes side mounting brackets. (tv style) Dash kit has a Black Finish CarXtc Wire harness plugs directly into the car