The best way to keep your 2013, 2014, 2015 & 2016 GMC Terrain running reliably is to regularly change the motor oil and replace the oil filter on the LFX 3.6 liter V6 engine. Check out my DIY instructions for the procedure, with the replacement filter part numbers, by clicking on the text link or thumbnail image below.
2013-2016 GMC Terrain LFX 3.6L V6 Engine Oil Change Guide
