AUBURN HILLS, Mich., March 6, 2013 /PRNewswire/ -- Chrysler Group LLC announced today that it has begun the delivery of 242 new 2013 Ram 2500 Compressed Natural Gas (CNG) pickup trucks to the state of Oklahoma, the Company's largest customer order since production of the unique trucks began in October. Peter Grady, Vice President of Network Development and Fleet – Chrysler Group LLC, presented the keys to one of the Ram 2500 CNG pickups to Oklahoma Governor Mary Fallin today at the Oklahoma Department of Transportation (ODOT) in Oklahoma City. The Ram 2500 CNG is the only OEM-built compressed natural gas-powered pickup truck in North America. ODOT will use the Ram CNG pickups primarily as service trucks on the state's roads and highways. Gov. Fallin is leading a bipartisan coalition of 22 states seeking to use more CNG vehicles in their state fleets. CNG-powered trucks offer cost and emissions benefits, using an abundant, domestically-sourced fuel, which reduces America's dependence on foreign oil. CNG lessens the environmental impact of greenhouse gas and reduces smog-producing pollutants up to 90 percent. The governor announced the CNG project at the inaugural Governor's Energy Conference in 2011. Since then, Gov. Fallin has worked with other state officials and governors, met with automobile manufacturers, including Chrysler Group, and issued and received bids for more affordable CNG vehicles for use in state fleets. "Chrysler Group is delighted that we can deliver these unique Ram pickup trucks today to Gov. Fallin, a steadfast champion in the use of compressed natural gas vehicles in state fleets," Grady said. "Through the governor's tireless efforts to form a coalition of states, 13 Ram Truck dealers have landed contracts with 19 states to supply their fleets with the new Ram 2500 CNG pickup trucks."