From Lifelineambulance.com:

Coal City Fire Protection District

Reference #: 5334
Model: Superliner Type I
Dealer: Jefferson Fire & Safety
Module Size: 171″
Headroom: 72″
Chassis Make: F-Series
Chassis Type: F550
Wheel: 4WD
Air Ride: Liquid Spring
#chicagoareafire.com; #LifeLineAmbulance; #ambulance; #CoalCityFPD;

Life Line Ambulance photo

#chicagoareafire.com; #LifeLineAmbulance; #ambulance; #CoalCityFPD;

Life Line Ambulance photo

#chicagoareafire.com; #LifeLineAmbulance; #ambulance; #CoalCityFPD;

Life Line Ambulance photo

thanks Martin