Deluxe Heater ?

[Bears63]

Correct, it will work but be hotter than Hades, especially in summer. It is actually hard to find a deluxe heater anymore that has the whole original setup. The heater cores have no provision for the old heater control valve. I have had many of these trucks that had that issue and they also had a valve added to the heater hose feeding the core to block it off in the summer so it wouldn't be so hot in the cab. Come winter you open the valve back up and go.