Can us my 1995 b2300 cab hareness to wire up to a 1994 b3000 cup
Just a guess, but I don't think it would be a direct bolt-in. The B3000 is a V6 and the 2300 an I-4, so there are liable to be some differences there. You may have to chop and fit to suit. And although both are OBD1 compatible, there may also be a difference in the ECU plug.
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