2004 Chevy Tahoe Squealing Noise

2004 CHEVROLET TAHOE
105,000 MILES • V8 • 2WD • AUTOMATIC
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ATLANTIS315
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  • 1 POST
Recently replaced the serpentine belt, a/c belt, tensioners and pulleys for both, water pump, and thermostat and my truck is still making a squealing noise. I saw on another answer, it could be the alternator bearings. Any suggestions are much appreciated.
Jan 27, 2010 at 2:40 PM
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MHPAUTOS
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Hi there,

Thank you for the donation,

First try cleaning all the pulley surfaces with a mild solvent ,like brake clean, there may be rubber from the old belt adhered to the pulleys, this can make then squeal like a stuck pig...

Mark (mhpautos)
Jan 27, 2010 at 5:18 PM
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CUTCH08
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Hey everyone, our 2008 Tahoe started squealing after we replaced the worn manufacturer's belt. We changed the belts twice, we purchased these belts from autoparts stores. We decided to get a belt from the dealership, it cost about $20 more. This belt was different it was not a generic belt, it was made for this particular truck. Guess what it worked!!! No more squeaks.
Feb 19, 2016 at 10:39 AM
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