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ignore that last answer, only use green antifreeze if your system has been converted over, you use factory gm coolant called dexcool, it is orange.I do recommend converting your system over to green because nomatter what gm says, I've ran onto a lot of problem with dexcool, dexcool gums up so bad over time. Just tell your machanic you want your system switched to green, he will do an intense job of flushing out entire coolant system if he is a good machanic.

AnswerGreen 50/50 anti-freeze
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โˆ™ 2011-09-15 12:07:20
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Q: What kind of antifreeze does your 2000 Chevy blazer take?
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