This from Mike Summa:

Hello,
Remembering the Worth Fire Department.  This is a 1978 Hendrickson/Pirsch 1500/500.  Engine #6703.  Just wanted to share,
Thank you,
Mike S.
Worth Fire Department Hendrickson Pirsch fire engine

Remembering the Worth Fire Department. This is a 1978 Hendrickson/Pirsch 1500/500. Engine #6703. Mike Summa photo