have 95 z71 can I put transmission from 99 in?
No the 99 is an OBD 2 computer controlled tranny, you need to find one that is OBD 1. I would try to find one in the same year so the internal gear ratios would be the same. Or have yours rebuilt.
Search GMC Sierra 1500 Questions
GMC Sierra 1500 Experts
Related Models For Sale
Used Cars For Sale