Get 2014 GMC Terrain trim level prices and reviews. Now available with new 17/18-inch wheels, the 2014 GMC Terrain is a mid-size crossover SUV powered by a 2.4-liter 4-cylinder engine that produces 182 hp and 172 lb-ft of torque.Price: $72.95. Your Price: $59.95. You Save: $13.00 (18 %) Protect your headlights with our Clear, HID Blue, GT Yellow, or Smoked film covers. These are manufactured to fit your 2014, 2015, 2016, 2017, 2018 or 2019 GMC Sierra HD. Need MPG information on the 2014 GMC Terrain? Visit Cars.com and get the latest information, as well as detailed specs and features. Apr 12, 2016 - Links to my DIY repair tutorials and vehicle maintenance how-to guides for the first generation 2010, 2011, 2012, 2013, 2014, 2015 & 2016 GMC Terrain SUV. Will fit: 2010- 2016 GMC Terrain and many others not listed here. Unsure if it will fit your car? Please contact us to check the compatibility. Voltage Automotive H11B Headlight Bulb Polarize White Replacement (Pair) - Professional Upgrade Head Light Bulb.