2024 Duramax Oil Type And Filter. This is the best oem replacement filter you can buy. 6.6l duramax oil change guide, including motor oil requirements (viscosity charts and api categories), engine oil recommendations, oil change procedures, service intervals, and a list of.

6.6l duramax oil change guide, including motor oil requirements (viscosity charts and api categories), engine oil recommendations, oil change procedures, service intervals, and a list of. To check the engine oil, it is suggested to get the vehicle up.