As we suspected back in May based on spy shots, Chevrolet is adding a bi-fuel version of the tenth-generation Chevy Impala that can run on both regular gasoline and compressed natural gas (CNG).
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The Chevy Impala: A Classic American Icon
It's one of the most important cars in automotive history. The Chevrolet Impala has long been an iconic symbol of American automotive excellence. Since its introduction in 1958, the Impala has ...
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