We've already sampled the 2014 Chevrolet Silverado, but its upmarket twin, the 2014 GMC Sierra made its official debut today.
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GMC has introduced a mobile app for the Apple iPhone and other Android phones enabling users to shop, research, and configure a GMC vehicle.
Opening in just 2006, General Motors’ Lansing, Mich.
Information about General Motors’ future production plans have emerged thanks to details of the tentative pact the company is finalizing with the United Auto Workers.