I notice the TSB says build date on or before 6/14/2021. Mine was built 10/2021 and still has this problem will they still perform the work?
For what it’s worth, when I took mine in, I didn’t even mention the TSB and they still addressed the issue.
It’s a safety concern so I think if you bring it in and show them how it’s rubbing and the damage it’s causing the brake line, they should fix it for you.
After all, this doesn’t count as normal “wear and tear”; brake lines shouldn’t be wearing down. This is just an issue that occurred from when they built the truck.
Good luck; let us know how it goes!