Locked up transmission, top end is still salvageable. I understand 2003-2006 are very similar. If I buy a bottom end out of another year, will the top end cooperate? There an 03 and 04 bottom end going for around $800 less the jug/head on FleaBay is why I ask. Secondly, if I do source just the used transmission shafts and gears, which years would I be limited to? Hunted through all the FAQ's and Wiki's I could find but am still a bit uncertain. Thanks everyone.