duramax+allison

Discussion in 'General RVing' started by copper, Aug 19, 2005.

  1. copper

    copper New Member

    can anyone tell me where i can find info to reprogram my allison- i want to have it shift earlier under no load- for better mileage-
    sort of a reverse tow/houl mode-thanks-hh
     
  2. Grandview Trailer Sa

    Grandview Trailer Sa Senior Member

    duramax+allison

    I sell various reprogrammers for vehicles, but I do not know of anything aftermarket that changes the Allison. When I reprogram the Duramax, it does not effect the trans. You might want to check your dealer and see if it is even possible.
     
  3. copper

    copper New Member

    duramax+allison

    thanks
     

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