Originally Posted by O2BQIK
Will they take care of it even if it's not under warranty, since there is a TSB?
Not likely. The only time that you have repairs done out of warranty at the Dealers expense is under a safety recall. Other than that, your SOL Dude.
A TSB is information that is made available to the Technicians by the Manufacturer. TSB info is not intended for our eyes. Just because GM is aware of a problem and puts it on the TSB list, doesn't mean that it will get repaired at GM's expense outside of your original warranty period.