GM won’t build pickup diesel

Plans to build a new 4.5L Duramax light-duty turbodiesel for General Motors’ full-size pickups have been indefinitely suspended, according to Ward’s Automotive Reports. The advanced turbocharged V8 had been in the works for over three years and was scheduled to be offered as an option on 2010 Chevrolet Silverado and GMC Sierra trucks. The OEM cited an extensive product review conducted as part of long-term viability plans and current economic conditions as reasons for halting the diesel project. “GM remains optimistic that the Duramax 4.5L V8 diesel may be a viable option in its future portfolio,” the company said ...

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November 2009

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