I didn't see a thread on this, but I'm sure many of you know. There are articles all over.
This is headed for a 1/2 ton Nissan Titan.
"At a showcase of its product and technology portfolio in California, Nissan announced today it will offer the Cummins 5.0L V8 Turbo Diesel in the next generation Titan. Nissan is not announcing launch dates, but engineering prototype trucks powered by the Cummins engine are currently undergoing extensive on-highway testing."