A lot of TSB are VIN specific. A dealer will only do them, under warranty/or not, if your VIN is within the list.
Sometimes doing a Programing TSB on a rig that is not on the "VIN" list can actually cause harm to the rig, for which the dealer would be held liable...
If your VIN is not in the list, then sometimes you can paid to have it done, if the dealer deems that it will not cause problems.
It is possible they have updated the VIN list since your initial visit/question about this TSB.
If the VIN list is still the same, your VIN was on the list, and you have a record of your initial request to have this TSB done, with the dealer refusing to do it... Then you can take it to Dodge Corporate to get this taken care of.