The exterior features of 2017 GMC’s Sierra Denali are all about precision details. Join Engineering Explained’s Jason Fenske for a walk-through of Sierra’s unique exterior features like the signature Denali grille and GMC’s unique C-shaped headlamps.
Learn more: http://www.gmc.com/trucks/sierra-denali-pickup-truck.html
Subscribe to us on YouTube: https://www.youtube.com/gmc
Like us on Facebook: https://www.facebook.com/gmc/
Follow us on Twitter: https://twitter.com/gmc
Follow us on Instagram: https://www.instagram.com/gmc
source