Information On Normal Brake Noise – 2019-2021 Chevrolet Silverado MD 4500 5500 6500

2019 Chevrolet Silverado 4500-6500

NHTSA ID Number: 10193469 Manufacturer Communication Number: PIT5838   Summary This Preliminary information communicates A vehicle may have a concern of a brake noise or moan may be heard at the beginning of drive-off from a complete stop, This concern may be considered normal.     9 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 4500HD 2019-2021 … Read more

Brake Squealing Noise – 2020-2021 Chevrolet Silverado & GMC Sierra 2500HD/3500HD

2021 Chevrolet Silverado

NHTSA ID Number: 10205053 Manufacturer Communication Number: 20NA020 Summary This technical bulletin provides a procedure to replace the front and rear brake pads if the brakes are squealing.     Condition Brakes are squealing.   Cause This condition may be caused by a lining shim material not effectively reducing noise.   Correction Note: To increase the effectiveness … Read more

Front Brake Grind/Groan Noise After Sitting Overnight – 2020-2023 Buick Cadillac Chevrolet GMC

2021 Chevrolet Trailblazer

NHTSA ID Number: 10219288 Manufacturer Communication Number: 21-NA-142 Summary This technical bulletin provides repair information to correct a customer concern of hearing front brake grind/groan noise after sitting overnight.   Condition A dealer may encounter a vehicle with a grind or growl noise coming from the brakes. This noise will normally occur after the vehicle has been … Read more

Engineering Information – 2020 Buick Encore GX and 2021 Chevrolet Trailblazer Front Brake Noise

2021 Chevrolet Trailblazer

NHTSA ID Number: 10187741 Manufacturer Communication Number: PIE0605   Summary This engineering information (EI) Lite is requesting technicians follow the steps in this EI and submit a Field Product Report with the requested information and Submit in regards to a front brake noise Condition.   2 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE GX 2020 CHEVROLET … Read more