radiator swap

  1. hilly101111111

    Radiator Swap to 34" Core

    Alright folks I am swapping the ole 28" core radiator out for the 34" core 'HD" radiator. I have a 1990 GMC K2500 5.7L 350 and am currently gathering parts to swap the radiator. Could someone give me a list of parts I need maybe with part numbers ? I know I need a different shroud, possibly...
  2. SterlingT

    Transmission issues after replacing radiator

    Ladies and gentlemen.. I need help.. I bought my son a 1994 GMC 1500 ext cab.. minor issues, at first.. but let me start where the problem is now.. it started having slight over-heating issues. After "trying" to drain the rad and perform a flush, the drain port was completely clogged. Further...
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