GM details emissions changes

Weber, Rick
November 2009
Trailer / Body Builders;Nov2009, Vol. 51 Issue 1, p38
Trade Publication
The article discusses the 2010 emissions package of the General Motors Corp. with the Duramax 6.6-liter engine which provides high horsepower and torque, low noise, good fuel economy and durability and reliability. The package also features system changes to the engine, exhaust system, diesel exhaust fluid (DEF) tank and lines, and electrical systems. Changes in the Silverado/ Sierra and the Express/Savana lines are also introduced including improvements to frames, axles and suspensions.


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