How to PROPERLY Change Oil in a Diesel (My 1st New Truck)

2.7M views · 105.3K likes · May 2, 2026

Learn how to change the oil in a car or truck. In this case I have a brand new Duramax but the process is the same for a Power Stroke or Cummins. Changing the oil in a diesel is basically the same as a gasoline car except you want to use oil designed for diesel engines. Diesel…