This from Niko Stefani:

Here is the new Ambulance 21. I have included a picture of the old one.

Evanston FD Ambulance 21

Evanston FD Ambulance 21. Niko Stefani photo

Evanston FD Ambulance 21

Evanston FD Ambulance 21. Niko Stefani photo

Evanston FD Ambulance 21

Evanston Ambulance 21 – 2016 Ford F550/Horton Type I. Josh Boyajian photo