This from Ryan Wyckoff:

2014 Ford E-450/Medtec.  Replaces 1999 Road Rescue

Medtec ambulance photo

New 2014 Ford E-450/Medtec ambulance for Hillside. Ryan Wyckof photo

Ford E-450 chassis for ambulance

Ryan Wyckoff photo

picture of new fire department ambulance

Ryan Wyckoff photo

chevron striping on ambulance

Rear chevron striping. Ryan Wyckoff photo

ambulance interior

Interior of new ambulance. Ryan Wyckoff photo