Multiple Radio Inoperable Issues – IOK Radio – 2022 Chevrolet GMC

2022 Chevrolet Tahoe

NHTSA ID Number: 10204467 Manufacturer Communication Number: PIT5866A   Summary This Preliminary information communicates to GM dealers of a concern with missing icon on the display and work around information until Engineering verifies a permanent repairs     4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SUBURBAN 2022 CHEVROLET TAHOE 2022 GMC YUKON 2022 GMC YUKON XL …

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Transmission Fluid Leak Near Bellhousing Area – 2020-2021 Chevrolet Silverado & GMC Sierra 2500HD/3500HD

2021 Chevrolet Silverado

NHTSA ID Number: 10205564 Manufacturer Communication Number: 21NA238   Summary This technical bulletin provides a procedure to inspect the front pump of the transmission for a possible leak.     10 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET 3500 2020-2021 CHEVROLET SILVERADO 2500 2020-2021 CHEVROLET SILVERADO 3500 2020-2021 GMC SIERRA 2500 2020-2021 GMC SIERRA 3500 2020-2021   …

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Sunroof Rattle Noise – 2021 Chevrolet Camaro

2021 Chevrolet Camaro

NHTSA ID Number: 10205565 Manufacturer Communication Number: 21NA241   Summary This service bulletin provides repair information to correct a customer concern of hearing a sunroof rattle noise.     1 Affected Product Vehicle MAKE MODEL YEAR CHEVROLET CAMARO 2021   Condition Some customers may comment on hearing a rattle noise coming from the interior roof area of …

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Short Range Radar (SRR) with DTC U3000 49 Set – 2021 Cadillac Chevrolet GMC

2021 Chevrolet Suburban

NHTSA ID Number: 10205566 Manufacturer Communication Number: 21NA243   Summary This technical bulletin provides repair information to correct a customer concern of Short Range Radar (SRR) with DTC U3000 49 Set.     6 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2021 CADILLAC ESCALADE ESV 2021 CHEVROLET SUBURBAN 2021 CHEVROLET TAHOE 2021 GMC YUKON 2021 GMC …

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No Fob Detected Message on Driver Information Center (DIC) with No Crank/No Start – 2020-2021 Buick Cadillac Chevrolet GMC

2021 Chevrolet Corvette

NHTSA ID Number: 10205567 Manufacturer Communication Number: 21NA244   Summary This service bulletin provides a repair procedure to correct a customer concern of a No Fob detected message on Driver Information Center (DIC) and/or No Crank / No Start condition.     12 Affected Products Vehicles MAKE MODEL YEAR BUICK ENVISION 2021 CADILLAC CT4 2020-2021 CADILLAC CT5 …

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