I tried that in my 2000 Dakota, which I will assume is something like the Durango. It did sound "great", but it wasn't very loud at all. If you are looking for a "LOUD" system, you may want to go with a separate amp. Chrysler products don't have the best S/N ratio. Factory speakers are a bit on the junky side from Chrysler too, I replaced all of mine... By the way, I had a 1997 Avenger and thought it was an AWESOME car. I bet you love your sebring, is it a convertable???