At the 2012 NTEA show, General Motors displayed a wide array of trucks -- including a propane-powered cutaway chassis and its new bi-fuel CNG/gasoline pickup, slated to begin production later this year.
At the 2012 NTEA show, General Motors displayed a wide array of trucks -- including a propane-powered cutaway chassis and its new bi-fuel CNG/gasoline pickup, slated to begin production later this year.
