* 4.8L V8: This was a common engine choice.
* 5.3L V8: Also a frequently available engine.
* 6.0L V8: A larger displacement V8, likely found in higher trim levels or optional packages.
To know the *exact* engine size of a specific 2002 GMC Yukon XL, you'd need to check the vehicle's identification number (VIN) or its documentation.
