How to remove an ignition switch

How do you remove the ignition switch in a 1993 chevy pickup?

ignition SWITCH ? or ignition LOCK CYLINDER ?

This way: http://www.autozone.com/autozone/catalog/search/searchResults.jsp?searchText=ignition+switch&_requestid=380268

Hellokit,when you do this (just provide a link) I pass up telling the OP things that a person who has done the job has found out.