I have 2015 RAM 1500 3.0 Ecodiesel.
I performed my first oil change at 7500 miles.
I bought the Mobil 1 5w-30 ESP synthetic motor oil kit.
I drained the oil from the oil pan, and replaced the oil filter.
But noticed when draining the oil into the catch pan, it didn't look like 10.5 quarts.
So...