There were only two variations of the center dash cover, with RPO C60 air conditioning having an additional top cutout for the vent. All standard or base center dash covers had cutouts for the bottom ash tray, radio, and heater control.
If you have an AIM, look at UPC 1 Sheets B3 and B4 to see the cover for the radio cutout, and C48 for the heater cutout cover. There is no such thing as "radio delete" - the default was no radio, unless you ordered one as an option.