a hemi in a tow truck and a camper???

I was talking to an old fart today about this camper he has that has a mopar motor in it. He says he knows its a 440 because the spark plugs go thru the valve covers.(are you thinking what I'm thinking?..LOL)

This is the 2nd time I have heard of a hemi in a utility vehicle..first was a tow truck! Has anyone ever seen a hemi in a truck ? these were both late 60's early 70's vehicles. Anyway he says if I pull it I can have it for $50 all he wants is the big generator used for the camper part.Will know more tomorrow night !