Way less than OEM Recommendation way less than OLM but 14 months and oil is cheap compared to engines. I may not see it in a year again when in doubt change it out.
2022 Ram 1500 Big Horn EcoDiesel 3.0L V6.
35,391 miles on motor and current OCI of 7,150 miles.
Out: 9L of Chevron Delo XSP 5w40 and Ecogard S11880 filter.
In: 8.5L of same same.
2008 Silverado 2500 Duramax 6.6
Odo: 196510Km about 122105Miles
First oilchange for me. Just got the truck and notice a low hot oil pressure so look at the recepies from the latest oilchange done at 121357 Miles and see that they used 5w30
Out LiquiMoly Top Tec 4200 NG 5w30 AC Delco PF 2232