Magnum and Wiring Swap

That explanation makes sense.
Having an actual security system would be nice. I worry that someone is going to want my car more than I do and just take it. Harrisburg, PA has been more interested in murder than car theft, FWIW.
Would you be able to find a CTM out of another Dakota/Durango and program a fob to it, or does it have to be specific to the PCM?