2013 Ford Super Duty, Plug-In Hybrid. Azure is once again in collaboration with Ford, Azure’s plug-in hybrid technology will debut on the F-550 Super Duty chassis cab in early 2013. The deal allows for Azure to perform plug-in hybrid powertrain conversions on all available configurations of Ford’s F-350 and F-450 trucks. Azure says that roughly two-thirds of its plug-in hybrid system will be applicable for all Super Duty configurations, with approximately 30% needing to be powertrain-specific (i.e. gasoline or diesel).