Diesel swapped guys (Especially 73-80) Which intercooler/radiator?

[Nick_R_23]

As the title says, what are the diesel swap guys using for radiators/intercoolers on the early style 73-80 core supports? I’m doing a Duramax LB7 into a 74 C30. I don’t mind modifying the core support, but I’m not going to be doing any body lifts or modifying the frame. My donor is a 2002 2500HD, so I’ll have that cooling stack available to me.

[Corts60]

The factory radiator in the 1978 diesel trucks is a huge 4 core unit and fits right into place. Look up 78-80 trucks with 350 diesel.