Here is a lower priced alternative, not including shipping costs that I found searching this morning:
Northern Radiator and Cooling 230540 that my be a possibility???
A search through
GMpartswiki shows the non-Heavy Duty radiator GM# 3010554 was used in 1967-72 big trucks including C40s, C50s, C60s and even several tilt cab models of the same vintage. It was used in several different V8 and I6 equipped trucks as the basic non-heavy duty radiator. You could use that info to see if any donor vehicles may be in your area that may still have a suitable radiator.
Perhps some fellow Big Bolt owners may have insight on an alternative radiator? Good luck!
