How much oil do you put in a 2003 Chevy Suburban?

For a 2003 Chevy Suburban with a 5.3L V8 engine, the oil capacity is approximately 6 quarts when using a standard oil filter. If the vehicle is equipped with a 6.0L V8 engine, the capacity is around 6.5 quarts. Always check the owner's manual for specific recommendations and consider adding oil gradually to avoid overfilling.