Detroit Auto Show Highlights 2014 GMC Sierra and Infiniti Q50
At the North American International Auto Show in Detroit many makers unveiled new models. Highlights include the 2014 GMC Sierra and Chevrolet Silverado upgrades, Jeep Grand Cherokee diesel returning, Lincoln MKC debuting, Infiniti renaming its line with Q series and the Q50 sedan, plus Ford Atlas concept and RAM 1500 innovations.