The EPA’s 2010 standard calls for reductions in nitrogen oxide emissions by 83 percent from the 2007 mandate. Industry experts discuss the new standard’s impact on NOx levels, engine performance, and fuel quality.
2011 Duramax 6.6L Turbo Diesel Now Biofuel-Capable
Powering the redesigned 2011 Chevrolet Silverado and GMC Sierra heavy-duty pickups and Chevrolet Express and GMC Savana full-size vans, the revised engine will offer B-20 capability and meet strict ASTM standards.
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