From frcfr.org:

Much anticipated, we took delivery today of our new ambulance from Alexis Fire Equipment. The Type 1 ALS vehicle is made by McCoy Miller and will go in service within the next few weeks. This unit replaces Ambulance 1853 which was taken out of service in June due to mechanical issues.

Ford/McCoy Miller Type 1 ambulance

Fox River & Countryside FPD photo

Ford/McCoy Miller Type 1 ambulance

Fox River & Countryside FPD photo

thanks Martin