2024 Chevy Duramax Oil Capacity Litres. You will need 7 quarts of engine oil and dexos d oil 0w20 is required. Our 6.6l lb7 duramax maintenance guide goes over everything you need to know to properly maintain these trucks.
6.6l duramax l5p maintenance schedule and service information, including service part numbers, oil and fluid specifications, and fluid capacities. Duramax’s are easy on oil.