Backgrounds for Navigation Unit

Somewhere I saw a set of nice backgrounds for the Pioneer navigation Unit but I have done several searches and cannot find them. Anyone remember seeing them?

Is this the thread you were referring to?
 
http://www.hummerforums.com/m_124724/tm.htm

Nope, the one I was looking for had 3 or 4 custom hummer backgrounds that someone had made for the Pioneer unit.