The three engines of the 2014 GMC Sierra and Chevy Silverado on Driving the Nation

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The three engines of the 2014 GMC Sierra and Chevy Silverado on Driving the Nation

General Motors has brought out three brand new engines on their 2014 GMC Sierra and Chevy Silverado, called Ecotec3. We started the video out with the unveil of the GMC Sierra, because it was so cool, but the heart of the story is the heart of the vehicle, the engine. In this case, there are three all new engines called Ecotec3. Two are V-8s and one V-6 use an advanced combustion system that uses direct fuel injection, cylinder deactivation, and Continuously Variable Valve Timing.

General Motors does not offer turbo or diesel variants.

About the Author:

L ou Ann Hammond has a work history in the energy and transportation field. Starting with Chevron Corp. in finance and accounting from 1978 to 1986. Hammond was exposed to the accounting, selling, management, and transportation of petroleum and all the alternative energies Chevron explored for during the turbulent 1970s. Hammond is the founder and owner of the first privately owned automobile website www.carlist.com. Carlist is the longest running used car database, since 1986, even prior to the Internet. Hammond's most recent website, www.drivingthenation.com, covers a broader range of subjects than solely the automotive or the energy industry. Driving the Nation encompasses both automotive and energy issues to show the audience how dependent we are on both. Hammond's varied background in the petroleum and automotive industry gives her an analyst insight into the myriad levels of automobile and energy topics.