ZH2 hydrogen fuel cell vehicle. General Motors and the US Army Tank Automotive Research, Development and Engineering Center (TARDEC) on Oct. 3, 2016 revealed the Chevrolet Colorado ZH2 fuel cell electric vehicle, a concept that marries fuel cell technology and its advantages of on-board water production, exportable electric power and near silent operation with extreme off-road capability. Courtesy of US Army Tank Automotive Research, Development and Engineering Center and General Motors