The ambulance was as much a star of the movie as the actors

That was an early 1950s Dodge Powerwagon- a legend of offroad capability and reliability. Highly prized today, collectors pay high prices for one in orginal condition. The flathead straight six cylinder engine would run almost forever if taken care of.

5hit! Somebody already posted this. It was like superambulance. And yeah, first question was "Who built that thing?"
Tx gj. Dodge powerwagons were great for years.