Question about 2002 Chevrolet Express

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Hi my name is scott,, i have a 2002 chevy express 3500 cube van with dual wheels, and i have a constant humming noise coming from the rear end when i am driving and it gets louder when i go faster. I have changed the center support bearing, inner and outer pinion bearings and seal, inner and outer wheel bearings on both sides and its still there. i dont know what else to change. please help

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  • frfghtr96 Nov 14, 2009

    i have just put new tires on the vehicle right after the noise started

  • john631068
    john631068 May 11, 2010

    Have you checked your tire are they worn out

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  • 474 Answers

Could be your tires or maybe a u-joint

Posted on Nov 14, 2009

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