CARFAX One-Owner. 2013 GMC Terrain SLT-2 Quicksilver Metallic FWD 2.4L 4-Cylinder SIDI DOHC VVT 6-Speed Automatic Recent Arrival! 22/32 City/Highway MPG Awards: * 2013 IIHS Top Safety Pick Reviews: * Premium look inside and out; quiet cabin with lots of storage bins; spacious and adjustable backseat; comfortable highway ride. Source: Edmunds * If you?re looking for something akin to a Ford Escape or Honda CR-V, but you don?t like futuristic styling or 4-cylinder powertrains, the GMC Terrain for 2013 may very well be the answer. Its squared-off edges and flared wheel openings say GMC Truck loud and clear. Source: KBB.com