This story is free to read. VIDEO: GMC sierra 0 Comments video-gmc-sierra video-gmc-sierra By Times Free Press Staff April 24, 2010 1 min read Sister of stewardess killed in 9/11 attacks reacts to Bin Laden's death Watch Video SEE A VIDEO DEMONSTRATION OF THE 2010 GMC SIERRA TRUCK.View Mark’s article on the 2010 GMC Sierra Truck