8.5 - 9 quarts of full synthetic. Owner's manual specifies "approved oils are in SAE classes 5W-40 and 5W-30," depending on the climate in which you typically operate your vehicle.
9 quarts of full synth. oil
5 quarts
5 quarts
It should be the same as a 98 5.7L which takes 4 1/2 quarts, but I'm not positive.
4.5 quarts with the filter
5 quarts
4.5 quarts. You are welcome.
8.5 Quarts with filter
5 quarts
6 quarts
4 quarts
5 quarts 5w30