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growling noise
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  1. OEM Issues
    Hi folks New to the forums so forgive me if this is posted in the wrong one. I have an 04 Trailblazer EXT LT 4x4 with the I6 and 177,000 miles. The problem I'm having progressively got worse over a period of a couple days after 2 trips of about 1400 miles total. I noticed at first while...
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