Sierra Denali Quiet Cabin with Jason Fenske | GMC

Sierra Denali Quiet Cabin with Jason Fenske | GMC



See how GMC engineered the 2017 Sierra Denali to maintain such a quiet ride. Join Engineering Explained’s Jason Fenske for a walk-through of Sierra’s quiet cabin.

Learn more: http://www.gmc.com/trucks/sierra-denali-pickup-truck.html

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