I'm sure Cummins would LOVE to sell some 5L V8 diesels since Nissan's truck effort was short lived...
https://www.cummins.com/engines/cummins-50l-v8-turbo-diesel
Yes, it was surprising that the Ford Family allowed Mercury to be shuttered as it was an Edsel Ford creation, but Edsel held Lincoln dear to his heart even more so.