Radiator

[5.3silverado]

Well got new radiator installed fits like glove. My stock upper radiator hose fits this 34" radiator. I also got efans installed too. Now time to send ecm to black bear to get tuned and get efan turn on.

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[5.3silverado]

Got my tune form filled out at black bear and got my ecm sent off, can't hardly wait to get ecm back and see how truck runs and see electric fans work.

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[5.3silverado]

What do I need for antifreeze, that stuff I drained out was orange in color? Is that dex cool? 2004 5.3 Silverado.

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[txab]

I'd use Dexcool