The all-new 2014 GMC Sierra has undergone specific design changes to boost both fuel efficiency and interior quietness, after spending a major portion of its development time in a wind tunnel.
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Could there be a Raptor fighter in the Chevrolet Suburban's future? There's a good chance of it.
We'll save you our full thoughts on the GMC Terrain, the truck brand's midsize crossover, for now.
GMC has introduced a mobile app for the Apple iPhone and other Android phones enabling users to shop, research, and configure a GMC vehicle.