The CNG option is available for order on Chevrolet Express and GMC Savana 2500 and 3500 Cargo vans. To find more information about the Chevrolet Express and GMC Savana, visit gmfleet.com.

vehicles with the addition of two CNG passenger-van models for the 2014 model year. GM is also upgrading its two bi-fuel pickup lines for 2015. General Motors is broadening its inventory of ...