You would need to tune it to turn on the fans, I think you can do that with the Diablosport or other tuners. You need to insert one wire into the PCM pin and the instructions show you how to do that. You would need to come up with your own mounting brackets to install the fans and shroud. I don't think you need the bigger radiator. The harness plugs right into the LT1 fans.
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69 Z28 JL8 4 wheel disc brakes - being restored
09 Silverado Z71
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