2012 GMC Sierra 1500 Denali AWD Start Up, Exterior/ Interior Review

In this review, we take a very in-depth look at the newly revised 2012 GMC Sierra 1500 Denali AWD. The vehicle was provided courtesy of yet another one of our good friends in the Classic Automotive Group, Classic Buick GMC in Carollton, TX for us to review. This review is designed to provide accurate information to both car enthusiasts and potential consumers alike.