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4l80e
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  1. 6.5L Diesel Engine
    I believe, I need to have my transmission rebuilt or can I put an earlier model 4l80e Transmission in this 1992 Chevy? What years are interchangeable?
  2. 4L80/85E Transmissions. 6L90 Transmission
    Please tell me about the 4L80Etransmission of my 1994y GMC SUBURBAN 6.5 DIESEL. My SUBURBAN lost reverse gear and rebuilt the transmission. I put that transmission in my car, and I drove it, and all the gears switched normally. However, manually switch to the 2nd gear and pull out the...
  3. 6.5L Diesel Engine
    Is there a pinout for this tcu to be able to do a standalone conversion?
  4. 6.5L Diesel Engine
    I've read most of the threads. New trans, Torque converter, center bearing, Trans mount, Trans cooler. Also doing rear axle bearings, seals and new diff fluid. I have the recommended 3' socket extensions and a basic transmission jack. Oldest son coming over for more brawn as well. Anything...
  5. 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...
  6. 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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