GMC Acadia 12 Volt Accessory Power Outlet Socket. Brand: DIY Solutions. Fits Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17. Auxiliary Outlet - RES00682
Partsgeek.com