Propane Trucks for Propane Delivery March 8, 2013 in Propane by F&F   FCCC’s S2G with Powertrain Integration-Modified GM Engine In Indianapolis this week for the first time was a propane-fueled truck with a propane fuel tank for delivering commercial propane. Operators of the thousands of propane delivery trucks in the United States can begin to run their fleets on the fuel they get wholesale. The Freightliner Custom Chassis Corp S2G was shown as a...