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

Squeak/Creak Noise from Rear Suspension – 2018-2021 Buick Cadillac Chevrolet GMC

2020 Chevrolet Blazer

NHTSA ID Number: 10187754 Manufacturer Communication Number: 20NA033   Summary This technical bulletin provides a procedure to modify the rear suspension rebound pin and reinstall to correct a condition of Squeak/Creak Noise from Rear Suspension.     15 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2018-2021 CADILLAC XT6 2020-2021 CHEVROLET BLAZER 2019-2021 CHEVROLET TRAVERSE 2018-2021 GMC … Read more

VT40 Transmission Setting DTC P2714 – 2019-2022 Chevrolet Buick

2022 Chevrolet Trailblazer

NHTSA ID Number: 10206738 Manufacturer Communication Number: PIP5819A   Summary This Preliminary information communicates inspection and/or needed repairs for DTC P2714 on a VT40 CVT transmission     9 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCORE GX 2020-2022 CHEVROLET MALIBU 2019-2022 CHEVROLET TRAILBLAZER 2021-2022   Condition Some customers may comment on a loss of forward gear, … Read more

Poor Heater Performance On Drivers Side – 2019-2021 Cadillac Chevrolet GMC

2020 Chevrolet Silverado

NHTSA ID Number: 10205563 Manufacturer Communication Number: 21NA237   Summary This technical bulletin provides a procedure to perform a cooling system flush to remove possible debris from the cooling system pipes.     20 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2021 CADILLAC ESCALADE ESV 2021 CHEVROLET 3500 2020-2021 CHEVROLET SILVERADO 1500 2019-2021 CHEVROLET SILVERADO 2500 … Read more

Rear View Camera Image Flickers When Brake Lamps or Turn Signals are On – 2019-2020 Chevrolet Silverado & GMC Sierra

2020 Chevrolet Silverado

NHTSA ID Number: 10205545 Manufacturer Communication Number: 20NA188   Summary This technical bulletin provides repair information to correct a customer concern of Rear View Camera Image Flickers When Brake Lamps or Turn Signals are On.     6 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET 3500 2020 CHEVROLET SILVERADO 1500 2019 CHEVROLET SILVERADO 2500 2020 GMC SIERRA … Read more