The U.S. automaker is developing three electric technology car models to be in production as early as 2010.
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Concept cars at the International North American Auto Show in Detroit offer a glimpse at next-generation vehicle technology.
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Concept cars at the International North American Auto Show in Detroit offer a glimpse at next-generation vehicle technology.
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General Motors unveils new concept hybrid that revisits the electric car; plug-in hybrid advocates clamor for production now.
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Struggling U.S. automaker targets Toyota with plans for a cheaper hybrid SUV.
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