If anyone is looking for an alternative to the expensive factory change holder for the 05 Armada. I purchased a GM change holder and installed it in the center console. It seems to do a pretty good job for only $4.00.
I am not sure what the GM part number is. I found it on Ebay. Just do a search for coin holder. A similar item is listed below. It did require some slight modifications. I can post pictures of the modifications if anyone is interested.
I tried double face tape and then velcro but I thought it moved around too much. I removed the inside of the the console and bolted the change holder in place. I had to open up the slots on the side of the holder to accept the machine screws.