It is a 1993 z71, it was rebuild supposable with a shift kit, it has always had a rock hard 1-2 shift that i hate.... but it still does fine 1-2 and 2-3 if you leave it in d. If i drive it 4 over say a hour, i have put it in od and it works fine until it cools off?
Any other help?
I dunno, i think im just gonna swap to the 4l80 now that it has a solid axle under the front.