I have the "no OD" situation, and I don't have $1600 for a rebuild, $2000 for a re-manufactured, or $1200 for a clone that will probably result in the same problem, so I'm asking can I find an 03 4t65e-HD for my 02 gtp since GM realized that the 4th gear stripping was a major problem after all those years and finally hardened the 4th gear... any suggestions?