The GMC Terrain is entering its third generation as we speak, with a new engine, transmissions, and styling. We don't have much data on how that one will hold up yet, so how about some used options?

GMC loves to make really big automobiles. With full-size SUVs like the GMC Yukon and Yukon XL and the exceptionally popular GMC Sierra pickup truck, each vehicle seems bigger than the last. The ...