Cal Posted November 9, 2023 Report Posted November 9, 2023 I have two pontiac grand prix"s both 3800 motors one is 2003 GTP the other is 2008 regular, tranny is slipping in the 2008, will the 2003 tranny work in the 2008? if its just different shift rpm"s or something i can live with that? any info would be helpful Thanks Cal Quote
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