wondering if I bought one from a hardtop car or the aftermarket if there's any problem putting it on the convertible's trunk lid

 

From what I understand, only the Trans Ams have a different type of wing that is not interchangable from convertable to hard top. Ours are simply a bolt on at the trunk addition, where as theirs wrap around the entire rear and therefore will not interchange.

 

The decklids are diffrent, but the wings should be the same.