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Video Player Fullscreen: 2014 GMC Sierra – Engineered Like No Other
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2014 GMC Sierra – Engineered Like No Other

The evolution of GMC's new small-block V-8: From assembly to cruising on America's highways, learn about the technologies and innovations of the 2014 GMC Sierra's EcoTec3 engine from the top engineers who designed it. Hear how these improvements make for a more efficient, functional, and powerful truck to drive.
 
The evolution of GMC's new small-block V-8: From assembly to cruising on America's highways, learn about the technologies and innovations of the 2014 GMC Sierra's EcoTec3 engine from the top engineers who designed it. Hear how these improvements make for a more efficient, functional, and powerful truck to drive.
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