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Thread: 1995 6.5 automatic trans, shifting hard

  1. #1
    Join Date
    Oct 2010

    Default 1995 6.5 automatic trans, shifting hard

    I have a 1995 6.5 diesel in a 2500 that is shifting hard from first to 2nd. i bought the truck with this and other issues but this one i haven't found an answer for. The former owner said it has been shifting like that for some time with no other issues. please help

  2. #2
    Join Date
    Feb 2007
    Baja California Sur Mexico


    Paper clip the code plug to see if there is a transmission code. Search or reply if you don't know how to do this.
    Grant H.
    1995 6.5 turbo GMC K2500 extra cab 4x4 pickup, PMD under bumper, mechanical wastegate, 228,000 miles, rebuilt engine, 4.10 diff, 16 mpg
    1994 6.5 turbo GMC K2500 4x4 suburban "F" VIN #9 resistor, PMD in the bumper, mechanical waste gate, 226,000 miles, Positrac 3.73 diff, 17 mpg highway.
    1982 4x4 shortbed 6.2 Chev 260,000 miles untouched motor 17 MPG 4.27 diff. Best thing I ever owned, 21 years.

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