do i need new a whole new transmission or maybe link kit? if so what type of trans, and or linkage?
I have recently picked up a 1990 gmc sierra 2500 4x4 extend crew cab. Previous owner put a new engine in it and has leaked trany fluid ever since. Also it dose not shift past 2nd. We have however been able to trick it and it seems to do ok after that until of course you let it drop back down. I can use any friendly advice it would be much appreciated. also I'm not sure exactly what sub model it is....ha ha
Did you fix the leak? Fixing the leak is the first priority. I would take it to a good transmission shop.
Search GMC Sierra 2500 Questions
GMC Sierra 2500 Experts