2019

Product Safety Recall N202314870 Drive Shaft Weld Separationarate – 2019-2020 Chevrolet Silverado 1500 & GMC Sierra 1500 & 2020 Chevrolet Silverado 2500 Trucks

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2020 Chevrolet Silverado

October 22, 2020 NHTSA CAMPAIGN NUMBER: 20V650000 Driveshaft May Separate If the driveshaft separates, there may be a loss of propulsion, increasing the risk of crash.   NHTSA Campaign Number: 20V650 Manufacturer General Motors LLC Components POWER TRAIN Potential Number of Units Affected 42   Summary General Motors LLC (GM) is recalling certain 2019-2020 Chevrolet Silverado 1500 and GMC Sierra … Read more

N202313440 – Missing or Loose Bolts on Start/Stop Accumulator – 2018-2020 Buick Cadillac Chevrolet GMC

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2020 Chevrolet Blazer

October 29, 2020 NHTSA CAMPAIGN NUMBER: 20V668000 Missing or Loose Bolts on Start/Stop Accumulator Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the … Read more

Rear Park Assist Chime Inoperative – 2015-2020 Chevrolet Tahoe

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2020 Chevrolet Tahoe

NHTSA ID Number: 10178355 Manufacturer Communication Number: PIT5649A   Summary This Preliminary information communicates that the rear park assist chime will be inoperative if the customer removes the rear speakers during the upfit of the vehicle.   6 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET TAHOE 2015-2020     SEOCONTENT-START Bulletin No.: PIT5649A Published date: 06/26/2020 Preliminary … Read more

Various Electrical Concerns (Inspect UBEC Bolts For Being Loose) – 2019-2020 Chevrolet Silverado & GMC Sierra

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2020 Chevrolet Silverado 1500

NHTSA ID Number: 10178357 Manufacturer Communication Number: PIT5756   Summary This Preliminary information communicates an issue with the underhood electrical center bolts being loose which can cause any of the following symptoms: – No crank – No start – Starter grinds or reengages after engine running – Headlights flicker or flash – SES MIL – IPC gauges … Read more

Identifying Non-GM ECM Calibration Use and Power-up Hardware Detection in Duramax Diesel Engines Using GDS 2 – 2019-2023 Cadillac Chevrolet GMC

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General Motors

NHTSA ID Number: 10222660 Manufacturer Communication Number: 20-NA-090 Summary This informational bulletin provides a way for the technician to identify if the ECM has been modified.   General Motors Position on Aftermarket Power-Up Devices General Motors does not support or endorse the use of devices or modifications that when installed, increase the engine horsepower and torque. This … Read more