It is easy to remove a Chrysler radio. You will need a flat-head screwdriver or a prying tool for removing the panels surrounding the stereo.
Some model variant require release keys to remove your radio from the dashboard.
Once you have the radio release keys, push them into the 4 holes in each corner of the radio (See image), apply a little pressure and the radio will release from the dashboard. The radios label will be located on the radio's casing.
Once removed, you need to locate the radios label, this is on the top or side of the radio unit.
Chrysler serial numbers begin with one of the following: