Hummer H2 to Feature All-New Diesel After 2009

DURANGO, CO – Hummer H2 SUVs and Chevrolet and GMC light-duty pickups built after 2009 will be available with an all-new 4.5L V-8 Duramax turbodiesel General Motors Corp. will produce at its Tonawanda, NY, plant.

Aimed as a means of improving the fuel efficiency of some of the auto maker’s biggest vehicles, the new engine will emit 13% less carbon dioxide than existing gasoline engines, while ...