2024 Chevy Duramax Diesel Exhaust Fluid Change Interval. 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. If you’re going to be maintaining your 3.0l duramax by yourself, take a look at our fluid capacities and specifications guide.

It’ll give you details about how much of each fluid or. It’s no secret that diesel engines, if properly taken care of, can last decades.