Anything is indeed possible. If you are shopping for a selection of what car's dashes screw right in with what amount of mods, you won't find that. Similar year F-body cars might be really easy but why? If fabrication and "making it work" are not issues... well I can tell you that 97-03 and 69-77 dashes are within two inches width. The 69 has a fiberglass shell, unbolts easily as an assembly and looks wicked. I'd bet all 2nd gen F-bodies and 64-77 A-bodies are in the neighborhood as well. But I am probably going in the wrong direction year-wise. Can you tell I have considered this previously? lol. I still have that 40th interior if'n you need any of it BTW.