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4L80E???

Discussion in 'The Garage' started by OffRoader93, Sep 14, 2003.

  1. OffRoader93

    OffRoader93 1/2 ton status

    Joined:
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    Where do you find a 4L80E??? Thanks...
     
  2. heavy4x4

    heavy4x4 1/2 ton status

    Joined:
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    Location:
    Delafield, Wisconsin
    3/4 and 1 ton GM trucks from '91-on. These trannys (because all of their shifts are controlled electronically) need a stand alone computer for $800, or the whole ECM from the donor truck. It's the closest thing you're going to get to "bulletproof" in factory GM stuff. It's basically an overdrive TH400 that's electronically controlled.
     

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