1968 Dodge Seagrave Fire Truck.. never seen one before..
I've seen a lot of ford C cab versions of those.
A local U-pull yard has a 72 D-200 ex-fire mini-pumper that they use to pump out the water from the yard when it floods.
It's actually in pretty good shape.
...and I just noticed the other day, there is another ex-fire 72 long bed step-side D-200 with the same paint scheme in a large used car lot/service business.
They aren't local fire districts and I can't read the door on the second one but they could be from the same place.