My old man is in Yuma, Arizona for the winter (practically SoCal). Maybe you and him could meet and exchange mirrors. He wants the '06 mirrors because they're taller so he can see tires, etc. easier. His is a 04 GMC Duramax with the electric-extending camper mirrors. Let me know. He has relatives in Placentia, makes it over there from time to time.
If you are trading your 06 mirrors for 05 power fold or power extend, make sure you also trade both drivers and passenger door switch modules. They are interchangable between the two years and you then will not have to find a dealer to program your truck. ):hDoes anyone w/05' power folding/extending, turn signal heated mirrors want to trade for some 06' heated, turn signal, manual extending? Must be in So Cal.