GM revealed at the Chicago Auto Show yesterday, “new footage of the entire AUTOBOTS crew, old and new, out rolling in vehicle form.” Plus, they announced that Sideswipe will be played by the Corvette Centennial Concept. Video after the break.

Without any actual product to reveal today at the 2009 Chicago Auto Show, General Motors spent its time on the soap box making sure its heavy investment in Transformers 2: Revenge of the Fallen pays off.

[via Autoblog]