I'm not so sure. The newer ones use the CAN system through the computer to turn on and communicate. I don't think the older ones do, do they? I could be wrong, i've never tried it. But the newer ones have to have a special adapter to plug in an aftermarket stereo because it has to draw 12 volts from elsewhere to power up. Maybe try looking up a wiring adapter for the new radio versus the older truck your putting it in. If your truck adapter is $20 and the adapter for the newer style radio is $100 plus, theres your difference