Engineering Information – Service 4WD Message Illuminated On the Drivers Information Center (DIC), DTC C15AC Set – 2020-2021 Chevrolet Silverado & GMC Sierra 2500HD/3500HD

2021 Chevrolet Silverado

NHTSA ID Number: 10187740 Manufacturer Communication Number: PIE0604   Summary GSA Example: This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the service 4WD message illuminated on the drivers information center (DIC).   4 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2500 … Read more

Malfunction Indicator Lamp (MIL) Illuminated – DTC P0741 Set – 2014-2019 Chevrolet GMC

2019 Chevrolet Tahoe

NHTSA ID Number: 10205540 Manufacturer Communication Number: 19NA153   Summary This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.     87 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET 3500 2014, 2019 CHEVROLET COLORADO 2015-2019 CHEVROLET EXPRESS 2014-2019 CHEVROLET SILVERADO 1500 2014-2019 CHEVROLET SILVERADO 2500 … Read more

2014-2016 Chevrolet & GMC Safety Recall N212330040 Driver Seat Belt Cable May Separate

2016 Chevrolet Silverado

April 8, 2021 NHTSA CAMPAIGN NUMBER: 21V245000 Driver’s Seat Belt Tensioner Cable May Separate A broken pretensioner cable reduces the effectiveness of the driver’s seat belt, increasing the risk of injury.   NHTSA Campaign Number: 21V245 Manufacturer General Motors, LLC Components SEAT BELTS Potential Number of Units Affected 2,568   Summary General Motors, LLC (GM) is recalling certain 2014-2016 Chevrolet … Read more

Pickup Box Out of Alignment – 2019-2021 Chevrolet Silverado & GMC Sierra 1500

2021 Chevrolet Silverado 1500

NHTSA ID Number: 10187389 Manufacturer Communication Number: 19NA257   Summary This technical bulletin provides repair information to correct a customer concern of the pickup box being out of alignment.   6 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 1500 2019-2021 GMC SIERRA 1500 2019-2021     SEOCONTENT-START Service Bulletin Bulletin No.: 19-NA-257 Date: December, 2020 TECHNICAL … Read more

Rear Air Suspension Inoperative – 2019-2020 Chevrolet Silverado 4500HD, 5500HD & 6500HD

2019 Chevrolet Silverado 4500-6500

NHTSA ID Number: 10187391 Manufacturer Communication Number: 20NA030   Summary This service bulletin provides a procedure to correct a customer concern of Rear Air Suspension Inoperative.   1 Affected Product Vehicle MAKE MODEL YEAR CHEVROLET SILVERADO 4500HD 2019     Parts Information Causal Part Description Part Number Qty X SPRING, RR AIR 19407642 2 N/A ABSORBER, RR … Read more