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Discussion in 'Truck & Equipment Repair' started by joeloakes, Dec 29, 2009.

  1. joeloakes

    joeloakes Junior Member
    Messages: 6

    1992 GMC SUBURBAN k1500 i was driving home. I keep hearing this gear grinding sound under my rig. I only hear it when I mash on the gas pedal. It sound like i'm grinding gears. I put it in 4HI and i dont hear any noise at all. Anyone has a suggestion as to what I need to do to fix this. Thanks for your time.
    i checked the shift linkage and it is fine.


    please help