The transmission is a 4L 80E and we have tried everything it normal wont shift out of 2nd gear
I have the same truck and I had the same issue where one day I was heading to the dump and my truck wouldn't shift out of second gear. So I had to head home and I took the tranny cover off and checked it out and nothing looked bad but what I found out was there are 5 shift silinods and I changed 1&2,3&4 and it worked.so before you go replacing your tranny try those first.
I have heard that the ignition switch can be faulty and not let the full voltage thru to the electricaly controlled 4l60e trans.i have the same problem with my 95 1/2 t. i rigged a switched wire from the fuse block via a relay to the proper wire on the trans....ask a trany tech and they will know what im talking about,,,good luck
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put in new transmission and it still will not shift up out of 2nd gear
some times transmission wont shift gears stays on 3rd gear speedometer wont wor the shifter lights on dash and rpm needle wont work and the check engine light comes on,changed 2 solenoids and filter
will not shift
only has 120K also has intermittent problem with the dash cluster, could this be related? It is my sons auto and he is not able to pay a lot for repair
transmission gear not shifting
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