GMC replaced the Terrain’s previously optional 3.0-liter V-6 with a more-powerful 3.6-liter for 2013. This review largely focuses on the new engine, but our impressions also were heavily shaded by our example’s Denali trim. GMC’s top-spec trim treatment also is new to the Terrain this year, and, as when the badge is applied to the [...]
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2013 GMC Terrain V-6 AWD Tested: New Engine Brings Newfound Pep
