just buy 6 or 7 and fill slowly checking often then take note of how much it took
It takes 6 quarts. Mobile 1 Extended Performance Synthetic is recommended, that's what I use.
5 quarts
6 quarts
5 quarts 5w30
4 quarts
12 quarts 15w40
It takes 2 quarts.
5 or 6 quarts
5 quarts when you change the filter also.
4.5
I have a 2002 Oldsmobile bravada and we changed the oil today it took about 7-8 quarts.
I believe it is 4.5 quarts, including filter.