This from Chi-Town Fire Photos:

Here is some information for CAF regarding CFD new deliveries and associated shop numbers.
 
Engine 8 –  FDD682
Engine 16 – FDD685
Engine 19 –  FDD684
Engine 68 – FDD687
Engine 89 – FDD683
Engine 92 – FDD686
Engine 95 – FDD688
Engine 97 – FDD681
Quinn FA Engine – FDD689
 
Quinn FA Service Truck – FDG632
 
 
Battalion 1 – FDB665
Battalion 2 – FDB???
Battalion 4 – FDB???
Battalion 8 – FDB???
Battalion 12 – FDB667
Battalion 16 – FDB669
 
DDC 2-2-1 – FDB661
DDC 2-2-5 – FDB663
SOBC 5-1-5 – FDB666
 
 
Tower Ladder 24 – FDE380