GM to introduce CNG-gasoline bi-fuel Chevrolet Impala in US next summer
Green Car Congress
OCTOBER 16, 2013
2015 Chevrolet CNG-Capable, Bi-Fuel Impala. General Motors will build a Chevrolet Impala sedan for retail and fleet customers that operates on either gasoline or compressed natural gas (CNG), GM Chairman and CEO Dan Akerson announced today. A separate CNG fuel tank is mounted in the trunk. Click to enlarge.
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