MarcellusGas-268795356937076736 aspwv1999-11-30T00:00:00-05:00November 30th, 1999|Twitter| ‘@GM: Fleet sales of bi-fuel, #CNG pickups expected to increase http://t.co/pp81p3uJ #CNG #NaturalGas Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail