I got a copy of the email the dealer got from Ford.
2011 my f-250 orders with gas engine
-at j2 in November the base gvwr of most configurations of f-250 models equipped with 6.2l gas engines changed to 10,000lbs.
-Previously all models had a base gvwr of less than 10000lbs
-Some Com and fleet req 10,000lbs rating
-the 9900 gvwr package is no charge
-Currently in conceps there is an edit in place to force dealers to add the 9900 gvwr payload downgrade package 68d
.......
So I guess thats why I have the 68d added to my order.