One caution about 2005 model crossfires- the 2005 models used both frequencies (433 MHz and 315MHz) TPMS so if you look on Rockauto for a TPMS for 2005 it gives you a 433MHz part which, I found out the hard way doesn't work on my 2005 car. So, either get a dual frequency model, or buy them from the tire shop after they have removed one TPMS to verify which frequency it's running. Also, a cloneable type TPMS is preferable since most tire shops won't have a DRB III to train the crossfire system (again, another lesson learned the hard way).
-Jerry