Photos: Detroit Auto Show
Auto Show GM
Credit: AP
The 2011 Buick Regal GS is introduced at the North American International Auto Show Monday, Jan. 11, 2010, in Detroit. (AP Photo/Paul Sancya)
Credit: AP
The 2011 Buick Regal GS is introduced at the North American International Auto Show Monday, Jan. 11, 2010, in Detroit. (AP Photo/Paul Sancya)
