This from Mike Summa:

This is the Harvey Fire Dept. Engine 5, a 1960 FWD 1000/500.  At one time Harvey had 8 FWD chassis rigs from 1950-1972.  Enjoy and comment.
Harvey Fire Dept. Engine 5 a 1960 FWD fire engine

Harvey Fire Dept. Engine 5, a 1960 FWD 1000/500. Mike Summa photo