Yes indeed, “before black” there was a Regal Grand National.
In 1982, Buick produced a Grand National, ala NASCAR style, based on the Regal model line.
Available in limited quantities and sporting a two tone paint job of charcoal gray & silver.
This slightly tattered 82 GN was for sale awhile back.
Nothing too bad that couldn’t be restored if you’re the adventurous type.