For a direct plug and play, it needs to come from a 94-96 GP. The HUD units from 94-96 and 97-03 are physically the same size, look just alike, and fit the same way. They even have the same wire connection, BUT the pin outs are different, so it’s not plug and play. The other major difference is that the 97-03 HUD display shows the radio station info. However, not all Pontiac radios will output the signal to the HUD unit. So yes, the 97-03 HUD can work in your car, but if you want to keep it simple, go with the 94-96 unit. Sent from my iPhone using Tapatalk