How many quarts of oil a 2003 Cadillac Escalade 6-liter take?

The 2003 Cadillac Escalade with a 6.0-liter V8 engine typically requires about 6 quarts of oil when using a standard oil filter. If you're using a larger or high-capacity oil filter, it may take up to 7 quarts. Always check the owner's manual for the most accurate specifications and recommendations.