10 qts
I have a C4500 with a 6.6 Duramax and it takes 16qts. with the filter, also change your fuel filter with every oil change.
2006 duramax 6.6l diesel 10 litres 15w40 engine oil.
10 quarts
10 qts
It should hold 10 quarts of oil.
10.1 quarts
10 qts.
The drain plug for the engine oil on a duramax should be on the back of the oil pan at the very bottom.
10 quarts
8.8 liters
6.5 Quarts