What type of oil does the 2003 ford f250 5.4 use?

The 2003 Ford F-250 5.4 uses SAE 5w-20 full synthetic oil. It has a capacity to hold 7 quarts. Oil is important because it is a lubricant for the engine parts, it helps protect the emission system, and it can enhance fuel economy. The cost of an oil change for Your F-250 is 150 for parts and labor. You should get an oil change every 3 months or 3,000 miles whichever comes first. Signs that it's time for an oil change include increased engine noise and knocking, an oil smell inside the vehicle, shaking while idling, more mileage than normal, and of course if You see the Check Engine or Oil Change lights come on.