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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No, this isn’t a sequel to a Samuel L.
General Motors is recalling more than 50,000 of its full-size crossover SUVs, specifically the 2011-2012 Buick Enclave, Chevrolet Traverse, and the GMC Acadia.
General Motors is leaner and meaner, but is it greener?