I was joking with my service advisor about a stupid simple oil change that I needed an appointment for. I joked "if you have the filter in stock for this 6.0L" ... He wasn't laughing and explained they just got in some 3.0L diesel oil filters they had been waiting a month for. I don't know if it's a unique oil filter for just this engine.
Better add an oil filter to your spare fuel filter(s) kit you keep on hand.
Better add an oil filter to your spare fuel filter(s) kit you keep on hand.