OK I scanned and put up the
2009 WCC Vehicle ID Numbering System.
The attachment is now seen on Page #6 in the "
NEW" Chassis Guide whereas it was relegated to Page #7 status in the previous 2006 WGMHCG
In regard to the Model Year position, #
10 YEAR; ... that character should be shown as an "A" in the VIN# scheme for Model year 2010. Letters in position 10 will be used for a number of years however I do not expect they will extend the scheme all the way out to Y again but they might.
The VIN# scheme was brought forward from GM.