The headlight housings of a 1st generation (2010, 2011, 2012, 2013, 2014, 2015 & 2016) GMC Terrain SUV contain the low beam, high beam, front turn signal and front side marker light bulbs. If you need to change a burnt out bulb, check out my DIY instructions for the procedure (with the replacement part numbers) by clicking on the text link or thumbnail image below.
2010-2016 GMC Terrain Headlight Bulbs Replacement Guide
