While waiting for the line kit to come in from
Eddie Motorsports I ordered the replacement radiator. I really hated that I had destroyed a very clean copper and brass unit. I researched trying to have mine rebuilt, and that is no longer a viable option. The cost of copper cores has become so expensive that I could buy three with an aluminum core.
All of the LS swap experts recommend using the Spectra Premium CU730 which is the replacement for the OEM big block equipped trucks. I'm told these cool better than the factory 4 row copper cores.
Unfortunately Summit used UPS as the carrier on this shipment. I received my parts yesterday, and the box was damaged. The radiator wasnt hurt too bad, but I am having it replaced.