lots of parts
no, gto uses totally differnt gearset. best gear you can get is a 3.91 and it is expensive. something like $900 for the gear and install kit. comapny that makes them is in australia. other choice is a swap one company does with a Cobra IRS. that cost around $3500 but then you can get any 8.8 ford gearset for it. either way very expensive for the GTO crowd.
sorry man, wish i could have ehlped


