vibration problem

Discussion in 'The Garage' started by gman454, Nov 15, 2005.

  1. gman454

    gman454 Registered Member

    Sep 23, 2005
    Likes Received:
    East Hartford, Connecticut
    just bought a 92 GMC 3500 dually with a 454/4L80E tranny (only 2 wheel drive for now) only cab and chassy for now. with a dana 70 rear i think. Between 30mph-45mph I get a horable vibration weather im on or off the gas. Checked the ujoints and all feals tight. could this be tires or because there is now bed on rear for waight. thanks for any help :confused:

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