Radio swap

[Radio517]

A buddy of mine is looking at getting a 1990 Chevy Pickup. Are the only other radios the ones that go in the center of the dash? I know there is probably a thread on it, but I wasn't sure how to search for that specifically. This is the radio in it now.
http://images.cobaltgroup.com/8/5/5/9690058558.jpg (click link)

 

[Ruger_556]

There is a factory digital version of that radio, my '94 came with it. Otherwise you have to do the center dash mount.