From lifelineambulance.com:

Village of Steger Fire Department

Reference #: 5496
Model: Superliner Type III
Dealer: Jefferson Fire & Safety
Module Size: 167″
Headroom: 72″
Chassis Make: E-Series
Chassis Type: E450
#chicagoareafire.com; #ambulance; Type3; #StegerFD; #LifeLineAmbulance;

Life Line Ambulance photo

#chicagoareafire.com; #ambulance; Type3; #StegerFD; #LifeLineAmbulance;

Life Line Ambulance photo

#chicagoareafire.com; #ambulance; Type3; #StegerFD; #LifeLineAmbulance;

Life Line Ambulance photo

#chicagoareafire.com; #ambulance; Type3; #StegerFD; #LifeLineAmbulance;

Life Line Ambulance photo

thanks Martin