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Credit goes to the guy who answered a similar question (see the copy and paste answer below for credit). I just drained my 2001 Blazer and this answer is right on. Definitely access through the right front wheel well (behind a rubber flap). ----- Where is the radiator drain plug on a 2000 Chevy Blazer? First answer by Last edit by Question popularity: 19 [recommend question | report question] Answer I have a 1999 Blazer and I was looking for the radiator drain plug as well yesterday. mine appears to be broken but it is located on the passenger side of the radiator near the bottom edgeon the engine side you might have a small black rubber hose coming of of the area of the drain I think this is supposed to make collection of the coolant easier. The drain is plastic and should look kind of like a wing nut. You also get the best access to it from inside the wheel well by moving out of your way a rubber skirt. Its still not easy there is not much room. I have read others have just removed the lower hose to drain the system. I know that makes a real mess.

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โˆ™ 2007-04-22 20:48:51
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Q: Where is the radiator drainage cap for a 2001 Chevrolet Blazer?
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