Amid Ford's success with smaller EcoBoost engines, GM answers with Ecotec
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Chevrolet has been busy testing the new Colorado and Impala models, and thanks to some spy shots acquired for our sister websites, we can get a good idea of what to expect.
Bob Lutz is a simple man.
General Motors is rolling out plenty of new vehicles over the next two years, but most of them are fairly well-known quantities at this point.