This is off the GM dealer world site:
http://eogld.ecomm.gm.com/NASApp/domestic/proddesc.jsp?year=2007®ionID=1&divisionID=10&type=0&vehicleID=4174§ion=modelhome&page=&butID=1
Distribution Updates
Updates for SKY
Week of 6/26/2006
Effective 6/26/2006, the following changes will be made to the Vehicle Order Guide:
- Color and Trim section-(72U) Bluestone, deleted footnote 4 completely.
Blue