How many quarts of synthetic oil does a 6 cylinder 2006 Cadillac SRX take?

The 2006 Cadillac SRX with a 6-cylinder engine typically requires 4.5 to 5 quarts of synthetic oil. However, it's crucial to always check your owner's manual. The exact amount might vary slightly depending on the specific engine and whether a filter change is involved. The owner's manual will provide the most accurate information.