2015 Jeep Grand Cherokee, EcoDiesel 3.0, 80K, maybe 8K - 9K OCI
Out: whatever the dealer put in; Mopar Filter (stupid expensive)
In: 8 qts Rotella T 5w40 Syn; K&N Filter ($8)
The dealer did a lousy job. The drain plug needed ratchet most of the way to remove. The threads had dirt/oil. I just cleaned 'em up with a rag. Installed with fingers and torque wrench to finish.
Also serviced water separators, air filter, cabin air filter.
Diesels are dirty! Sooty! The fuel is oily. Yuck.