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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Detroit-based auto maker General Motors is in the process of redesigning its full-size light-duty pickup trucks.
Could the state of California see seven-dollar-per-gallon diesel prices by 2020?
Opening in just 2006, General Motors’ Lansing, Mich.