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4l80 issue
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  1. 4L80/85E Transmissions. 6L90 Transmission
    I purchased a 1996 K2500 that had been sitting for 4-5 years. After servicing the engine I got it running. There was oil on the dipstick of the 4l80e before I ran it but ended up adding 2.5 pints afterwards. When I put the trans in gear nothing happens, but if I give it fuel it will start to...
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