This is for 13's only?
They wouldn't do it when I got my SCR replaced. Even though they had to do flashes for the SCR. Dealers suck down here
The flash that goes into your truck will be the latest one available.The tech does not choose the version with one exception-when you had to choose with or w/put sensors in the scr.Next time you go into the dealer give them the labor op for the new tsb and ask them to run it.They will get a report that will tell you if it is a covered repair or not and also show which it,warranty or service contract