Found at Osageambulances.com:

Type III Super Warrior E450 Ambulance sold to Winfield Fire District of Winfield, IL

Congratulations Winfield Fire District on your new Type 3 Super Warrior E450 ambulance.  

thanks Martin

Tags: ambulance photos, chicagoareafire.com, New ambulance for the Winfield FPD, new Osage ambulance in Winfield, Osage Type 3 Super Warrior E450 ambulance