Option code U63 is for an AM pushbutton radio.
Looking to get the correct radio for my car

Did the station numbers list as 5 7 9 11 or 6 8 10 12

What other specs do I need to know, did it have anything that dated it only to 1967 cars or did it continue on into following years as well?

Thanks 4 the help

I believe it goes 6 - 8 - 10 - 12 - 14 - 16
But, I'd have to go find it on the shelf in the shop to know for sure ...

Coast Car, I just went out and took a look at my AM-only radio (original to the car). The station numbers are even, not odd.

The radio for the 67/68 Camaro/Firebird is different then anything else.
Nothing else will fit in the dash.
I would'nt worry about the numbers, just worry about the size.