diesel 6.7 engine wont shift into 4 gear ,rebuilt tran ,new oil on 1996 GMC Vandura 3500

please help ,i try a lot of mechanics, i don't what to give up !!!!!!

by in Philadelphia, PA on November 17, 2011
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer 1 comment
ANSWER by , November 18, 2011
did you return to the re builder??? it should have warranty. I live outside Phila. If you dont get any results, you can go to a place that has done all my units in Phila. It is called Xpert Transmissions and the guys name is Mark and is a first class place. Roy
COMMENT by , November 18, 2011
can u send me the phone number please,,,