I bet it would switch out. I have owned a 94 stratus, 95 Dekota, 96 1500, 98 2500, and now a 2002 3500.
I had pioneer radios in all of them except the 2002. In fact I had 2 of the same radio that I moved from one to the other as I bought new trucks. I guess what I am getting at is they all were interchangable. I think all the trucks were green lights, but the stratus was Yellow lights. but all the wiring harnesses were the same.
BUT if you have the infinity system, you need to know that the amps are switched on and off by the wire that would power the "power antenna". All the factory radios probably are wired with this lead, but if you buy an aftermarket radio, you will need to remember to hook the power antenna wire up to the harness even though you don't have a power antenna.