2025 Chevy Silverado 2025 3.0 Duramax Oil. As the old saying goes, torque moves metal, and the duramax offers a lot. The 2025 chevy silverado zr2’s duramax diesel engine has proven efficient, but we weren’t ready for its astonishing best tank of 34 mpg with 826 miles of range!
I am not saying the oil indicator is 100% accurate, but if you wait to do your oil between 5% and 25% based on that indicator, you will be 100% fine based on my lab testing. Checking with general motors, the lz0 duramax diesel has an “acceptable oil usage” range with up to 1 quart per 2,000 miles, or more if you are doing a lot of towing or.