If you’ve been having a hard time seeing out of the front windshield window of your first generation (2010, 2011, 2012, 2013, 2014, 2015 & 2016) GMC Terrain SUV during a rain or snow storm, you probably need to change the windshield wiper blades. Check out my DIY tutorial for the procedure (with the OEM blade sizes and replacement part numbers) by clicking on the text link or thumbnail image below.
2010-2016 GMC Windshield Wiper Blades Replacement Guide
