Photos 6 Galleries LA 2010: 2012 Buick LaCrosse eAssist Aug 8, 2013 2012 Buick Regal eAssist Aug 8, 2013 2012 Buick Regal eAssist: Chicago 2011 Aug 8, 2013 2012 Buick LaCrosse eAssist: Quick Spin Aug 8, 2013 2012 Buick Regal eAssist: Review Aug 8, 2013 2012 Buick LaCrosse eAssist Nov 15, 2010