Keyless Entry for 98 GMC Yukon SLE

Does anyone with a 98 Tahoe/Yukon have a pic or know the location of the DLC Connector and the diagram of the wires on it. I think I have it but not quite sure. On the postings I have read so far, the number of prongs(12) are different than what I have read on some tahoe/yukon postings? Any help would be greatly appreciated. Thanks

try this link http://www.pacific-audio.com/discussion.html

there's a pic of a DLC there

then do a search on "Programming Remote Keyless Entry"