Yes, but...
The '84 will not have rear fog lights, so the brake lights are in a
different place. This is not a problem if you're changing both. (And
some won't think it's a problem even if changing only one.) Also, the
horizontal dividing strip is chrome on some taillights, black on others.
--
Mike F.
Thornhill (near Toronto), Ont.
Replace tt with t (twice!) and remove parentheses to email me directly.
(But I check the newsgroup more often than this email address.)