2003 Chevrolet Tahoe: What is the oil type and capacity?

The 2003 Chevrolet Tahoe needS5W-30 Synthetic Motor Oil for both the 4.8 L V8 and the 5.3 L V8 engine. The capacity for the Tahoe iS6 quarts with a filter for both of the engines. It's important to use oil because it helps to keep the engine clean and engine parts lubricated. To keep the Tahoe running smoothly the oil should be changed every so often on a schedule. It should be changed every 3,000 miles or three months, whichever comes first. The cost of oil per quart is around $5 to $10 or in total it would cost about $30 to $60 to totally fill up the vehicle. It only takes about 5 to 15 minutes to do a change and it is pretty simple.