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Old 01-05-2010, 07:23 PM   #1
jackblack
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2008 silverado 1500 noise ???

when the ENG is cold and u reach 25 MPH and try to accelerate a vibration like noise comes from the right front side of the truck and u can feel it in the right side of the dash. after it get above 30 MPH it goes away and after the ENG gets warm it stops
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Old 01-05-2010, 07:23 PM   #2
truckdude239
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Re: 2008 silverado 1500 noise ???

if it is an 08 take it back in under warranty
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Old 01-05-2010, 07:47 PM   #3
jackblack
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Re: 2008 silverado 1500 noise ???

LOL i did they dont no yet
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Old 01-26-2010, 11:00 PM   #4
NONHOG
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Re: 2008 silverado 1500 noise ???

Mine is still "rumbling" from the exhaust system. They heard it said they have a problem with it but did not fix it.
Mines a 4.3 not sure which it applies to.
Good luck with yours
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Old 02-17-2010, 11:57 AM   #5
c10seconds
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Re: 2008 silverado 1500 noise ???

I have a 5.3 with aftermarket exhaust and it has that rumbling noise too. It will only rumble when it goes into 4cyl mode
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Old 03-12-2010, 01:07 AM   #6
Dan in Pasadena
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Re: 2008 silverado 1500 noise ???

Is it a 4.8? The balance shaft maybe?
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