Best Seller | 2007-2012 GMC Acadia Headlight Wiring Harness - Standard Motor Products GMC Acadia Headlight Wiring Harness. Brand: Standard Motor Products. Fits Years: 2007, 2008, 2009, 2010, 2011, 2012, 07, 08, 09, 10, 11, 12. Headlight Wiring Harness -- With H11 Bulb; Low Beam - F90006 ... more 2007-2012 GMC Acadia Headlight Wiring Harness - Standard Motor Products GMC Acadia Headlight Wiring Harness. Brand: Standard Motor Products. Fits Years: 2007, 2008, 2009, 2010, 2011, 2012, 07, 08, 09, 10, 11, 12. Headlight Wiring Harness -- With H11 Bulb; Low Beam - F90006 Partsgeek.com | | $10.97 go to store |