David Roberts and his wife, Cheryl, were heading out to Granbury, Texas, to celebrate David’s birthday, but they never arrived. As the couple was heading down U.S. Highway 377, a truck made a U-turn directly in front of them. Their vehicle slammed into it. David blacked out from the collision, but Cheryl, who was awake, was comforted to hear an OnStar Advisor tell her help was on the way.* Meet the Robertses and see their story.