Hot Rods Fuel Tank ID

Any idea what this tank came from? It was set up as an additional tank in the trunk of a 32 Ford. Car was parked in 1954-55. There are no markings or numbers on the tank. It’s a solid tank that someone can use if I could Identify it.

 

It has to be a dodge. Year unknown.
I would guess a big truck tank. Think dump truck.

 

post the dimensions. someone will buy it if it fits their project.