In 1986 5 radio options besides the regular am radio which is very tough to find . The trunk ID codes would be U63, UK4 , UM7, UP2, UM6, UX1 UX 1 is the top of th eline am fm EQ cassette auto reverse and toughest radio to find.
I got a few radios that power up....but lack the brackets to install it. I have am/fm with cassette player glossy black face etc..correct looking units nice condition.
also have a few caddy units satin black face with am/fm cassette and EQ feature hard to find these...has proper adopter plug to fit older factory plug in harnesses.