Here's a link to a article from the Chicago Tribune discussing GM's release of the newly designed 1500 and HD GM truck lines. Maybe old news (article from 1-14-12) but thought I'd post anyways for those who want to read. http://www.chicagotribune.com/classified/automotive/sns-2014-silverado-sierra-has-big-changes-20120114,0,1560928.story