Gray Terrain SLT 2.4L LEATHER POWER SEATING REAR-CAM ALLOYS A/T 92,362 KM. Looking for a great deal? Come experience the Gray 2013 GMC Terrain SLT powered by a 2.4L, automatic transmission with great city/highway fuel economy. It does not get any better when purchasing a compact SUV. Check out the photos of the all leather luxury interior featuring power seating, rear-cam and more. Call now and book a test-drive today!