Re: Was wonderingif you could help me out; I have an 84 truck and want to put an altenator from an 87 truck on it. Could you tell me how to wire up the 87 altenator to the 84 truck. Thanks
Probably grab the alternator wiring harness out of the '87 and then compare the '84 and '87 wiring connections and bypass the stock external regulator with the '87 harness.