4l80e harness

  1. J

    4L80E Leak

    I’ve got a 1997 K2500 Suburban with the 454 (L29/7.4L/Vortec 7400 whatever you’d like to call it) paired with a 4L80E. I have an aftermarket Derale Cooling pan (which adds about 4qts of capacity). I have done the pan gasket twice, the shift shaft seal, and now the O-ring for the main electrical...
  2. LoCascio_Inc

    NV4500 Swap - Rewiring Reverse Light from Hacked Harness

    I’m swapping a 4l80e for an nv4500 but the harness to the 4l80e has been cut off. I’m trying to locate the correct pink wire and light green wire that used to go to the neutral safety switch for the reverse lights. Can anyone tell me the specific pin out locations for the other ends of those...
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