Okay, I just picked up my latest restoration project from the state of Washington. It's a 1990 Caprice 9C1 that belonged to corrections it's entire career. I am hoping someone can tell me what kind of radio this had in it based on the "brain" mount in the trunk and the plugs. Take a look, any input would be helpful:
In the car:
In the trunk:
In the car:
In the trunk: