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Showing posts with label Sierra's engine. Show all posts
Showing posts with label Sierra's engine. Show all posts

2013 GMC Sierra 1500 - Future Truck

2013 GMC Sierra 1500 - Future Truck

The new Sierra features the new 3-bar grill that we've seen in spy injections of this year's GMC Sierra Hefty Responsibility trucks -- which formally first appearance next 30 days at the NTEA Work Vehicle Display in St. Louis -- and design hints from the blocky urban-industrial' GMC Marble small people-mover idea that came out at the Detroit vehicle show last 30 days. A streamlined external is predicted to give rise to enhanced gas usage. GM is also learning whether instantly buying and selling the grill basins of its full-size trucks could enhance the rules of aerodynamics and usage.
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