Bulletin covers 2016-2019 SS. As far as having anything done warranty related, because brakes are a maintenance item, they can only be warrantied within a certain time.
Quote:
#18-NA-372: Front Brake Squeal/Squeak Type Noise Heard During Light Brake Apply - (Dec 11, 2018)
Equipped with BRAKE SYSTEM-POWER, FRT & RR DISC, ABS, 18", HEAVY DUTY (RPO J6G)
Some customers may comment about a squeal/squeak noise during light brake apply.
This condition may be caused by climate change.
The SS model is equipped with Brembo Performance Brakes. Brake squeak/squeal noise is a common characteristic on vehicles equipped with performance brakes. The brakes are designed for more aggressive braking to produce shorter braking distances. GM Engineering recognizes there are certain driving conditions that require a light brake apply such as stop and go traffic, drive-thru's, etc. and has investigated the frequency (MHz) at which the brake noise is produced.
Replace the front brake rotors. This correction only applies to vehicles with brake squeal/squeak noise during light brake apply. This DOES NOT apply to concerns related to worn brake pads, glazed brake pads or brake pulsation.
Note: GM Engineering has determined a higher carbon contented rotor can effectively reduce brake squeak/squeal noise during light brake apply.
Rotor #13528522
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