Graham, According to my Clymer's for the 95 Camaro V-6 I'm putting in my GT, there are two basic types of alternators available from GM. Those that have the case halves riveted together are less than 100 amps and those that are bolted together are at least 100 amps. It is just a matter of getting one that will fit with the least amount of mods required to get them mounted. A trip to your local auto parts store should be able to cross reference the alternators to the one that will fit your requirements. HTH.