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4l80e

  1. 6.5td cps and trans failure

    6.5L Diesel Engine
    Hello, I have problem with my 6.5td and 4l80e in my k2500 - 95. I have a new cps and the wire are fine, but the ecm dont get any signal. I get a signal sometimes before. The pressure control solenoid dont get a stable amp from ecu. I have measure the wire and it is 4ohm so the wires are...
  2. Question: Stuck in 1st gear and no speedo

    6.5L Diesel Engine
    I have a 1997 k1500 that I recently bought and pulled the blown 5.7 out and put a 6.5 in. Used differentials, trans, transfer case, and engine from another truck and all the wiring. Swap went great and truck runs well, but for the first drive it has no speedo and is stuck in 1st. It can only go...
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