Greenhouse gases, particularly carbon dioxide, collect in the atmosphere and trap heat on the earth’s surface. GM’s expanding lineup of E85 FlexFuel and hybrid vehicles can help reduce these gaseous emissions. State and federal emissions mandates vary—check below for up-to-date information.
Emission requirements have changed for the 2009 model year. Check the bulletin below to find out which GM vehicles meet state and federal standards.
» 2009 MY Emissions Requirements Bulletin (PDF)
Download vehicle model info including option codes, certification and emissions standards.
» 2009 MY Planned Emissions Certification (PDF)