GMC Sierra Service Bulletins (2019)

2,010 manufacturer communications on file.

July 19, 2019•Document ID: 10163670
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
PIT5662C
Date Added:
August 12, 2019
Manufacturer:
GMC
Summary
This Preliminary information communicates information to diagnose DTC C056D or C056E.
Associated Products (13)
2019 Buick Enclave 2019 Cadillac XT5 2019 Chevrolet Blazer 2019 Chevrolet Silverado 2019 Chevrolet Traverse 2019 GMC Acadia 2019 GMC Sierra 2018 Buick Enclave 2018 Cadillac XT5 2018 Chevrolet Traverse 2018 GMC Acadia 2017 Cadillac XT5 2017 GMC Acadia
Associated Documents
- Download MC-10163670-0001.pdf↗
July 17, 2019•Document ID: 10163905
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
PIE0511A
Date Added:
August 19, 2019
Manufacturer:
CHEVROLET
Summary
This engineering informational bulletin is requesting information clear the codes and perform the glow plug learn procedure.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10163905-0001.pdf↗
July 16, 2019•Document ID: 10165334
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
DORD8R3N09
Date Added:
September 23, 2019
Manufacturer:
CHEVROLET
Summary
This SKU is a Tire Hoist Assembly. The customer communication requested return of unsold inventory to inspect for the shape of the centerpiece of the tire hoist being round when it should be square. If the centerpiece is the incorrect shape then the tire hoist cannot be operated with the OE tools, and the end user would therefore not be able to lower the spare tire with the vehicles original tools.
Associated Products (27)
2019 Chevrolet Silverado 2019 GMC Sierra 2018 Chevrolet Silverado 2018 GMC Sierra 2017 Chevrolet Silverado 2017 GMC Sierra 2016 Chevrolet Silverado 2016 GMC Sierra 2015 Chevrolet Silverado 2015 GMC Sierra 2014 Chevrolet Silverado 2014 GMC Sierra 2013 Chevrolet Silverado 2013 GMC Sierra 2012 Chevrolet Silverado 2012 GMC Sierra 2011 Chevrolet Silverado 2011 GMC Sierra 2007 Chevrolet Silverado 2007 GMC Sierra+ 7 more
Associated Documents
- Download MC-10165334-0001.pdf↗
July 16, 2019•Document ID: 10163902
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
PI1344C
Date Added:
August 19, 2019
Manufacturer:
GMC
Summary
This preliminary informational bulletin adds the 2016 model year to diagnostic tips and repair information to correct a customer concern of reduced acceleration at low speed and/or transmission slipping from a launch, DTC P0751 set.
Associated Products (132)
2019 Chevrolet Colorado 2019 Chevrolet Express 2019 Chevrolet Silverado 2019 Chevrolet Suburban 2019 Chevrolet Tahoe 2019 GMC Canyon 2019 GMC Savana 2019 GMC Sierra 2019 GMC Yukon 2019 GMC Yukon XL 2018 Chevrolet Colorado 2018 Chevrolet Express 2018 Chevrolet Silverado 2018 Chevrolet Suburban 2018 Chevrolet Tahoe 2018 GMC Canyon 2018 GMC Savana 2018 GMC Sierra 2018 GMC Yukon 2018 GMC Yukon XL+ 112 more
Associated Documents
- Download MC-10163902-0001.pdf↗
July 15, 2019•Document ID: 10163663
Service Bulletin/Repair Instructions
ENGINE; ELECTRICAL SYSTEM:WIRING
Mfr Comm. #:
PIP5660
Date Added:
August 12, 2019
Manufacturer:
GMC
Summary
This Preliminary information communicates the possibility of a reduced power message with dtc p2101 and/or p1516 due to potential throttle body issue.
Associated Products (3)
2019 Cadillac XT4 2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10163663-0001.pdf↗
July 12, 2019•Document ID: 10164127
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:HORN
Mfr Comm. #:
19NA160
Date Added:
August 26, 2019
Manufacturer:
CHEVROLET
Summary
This technical bulletin provides repair information to correct a customer concern of Intermittent or Continuous Horn Blowing, Horn Activation Sensitive to the Touch.
Associated Products (4)
2019 Cadillac XT4 2019 Chevrolet Blazer 2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10164127-0001.pdf↗
July 11, 2019•Document ID: 10164123
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
Mfr Comm. #:
19NA153
Date Added:
August 26, 2019
Manufacturer:
CHEVROLET
Summary
This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.
Associated Products (45)
2019 Chevrolet Colorado 2019 Chevrolet Express 2019 Chevrolet Silverado 2019 Chevrolet Suburban 2019 Chevrolet Tahoe 2019 GMC Canyon 2019 GMC Savana 2019 GMC Sierra 2019 GMC Yukon 2018 Chevrolet Colorado 2018 Chevrolet Express 2018 Chevrolet Suburban 2018 Chevrolet Tahoe 2018 GMC Canyon 2018 GMC Savana 2018 GMC Yukon 2017 Chevrolet Colorado 2017 Chevrolet Express 2017 Chevrolet Silverado 2017 Chevrolet Suburban+ 25 more
Associated Documents
- Download MC-10164123-0001.pdf↗
July 11, 2019•Document ID: 10163662
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
PIP5659
Date Added:
August 12, 2019
Manufacturer:
GMC
Summary
This Preliminary information communicates to the dealer technician that the tools to install the turbine shaft and stator shaft seals are available for loan from Bosch.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10163662-0001.pdf↗
July 10, 2019•Document ID: 10164122
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE
Mfr Comm. #:
19NA151
Date Added:
August 26, 2019
Manufacturer:
GMC
Summary
This technical bulletin advises the dealership to charge the battery and update the ECM to correct the concerns.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10164122-0001.pdf↗
July 10, 2019•Document ID: 10163661
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
PIP5630A
Date Added:
August 12, 2019
Manufacturer:
GMC
Summary
This Preliminary information communicates A vehicle may have a concern of no oil pressure and/or P0521 set. the releif valve in the pump is sticking or the number 1 main bearing is damaged. Drop oil pan and confirm #1 main is spun or not. If bearings are OK Then change oil pump.
Associated Products (4)
2019 Chevrolet Express 2019 Chevrolet Silverado 2019 Chevrolet Suburban 2019 GMC Sierra
Associated Documents
- Download MC-10163661-0001.pdf↗
July 9, 2019•Document ID: 10163657
Service Bulletin/Repair Instructions
LANE DEPARTURE
Mfr Comm. #:
PIT5535D
Date Added:
August 12, 2019
Manufacturer:
CADILLAC
Summary
This Preliminary Information communication provides information to the technician about vehicles that may have Service Front Camera, Service Lane Departure Warning, and Service Lane Keep Assist Message. Technician may find Diagnostic Trouble Code B1008 Sym 4B set. Technician will need to check the windshield to ensure it is not aftermarket. Technician will also check for anything that may impair the front view camera and ensure the camera is properly mounted.
Associated Products (52)
2019 Buick LaCrosse 2019 Cadillac CT6 2019 Cadillac Escalade ESV 2019 Cadillac XT5 2019 Chevrolet Bolt EV 2019 Chevrolet Malibu 2019 Chevrolet Silverado 2019 Chevrolet Suburban 2019 Chevrolet Tahoe 2019 GMC Acadia 2019 GMC Sierra 2019 GMC Yukon 2018 Buick LaCrosse 2018 Cadillac CT6 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Chevrolet Bolt EV 2018 Chevrolet Malibu 2018 Chevrolet Silverado 2018 Chevrolet Suburban+ 32 more
Associated Documents
- Download MC-10163657-0001.pdf↗
July 8, 2019•Document ID: 10163886
Service Bulletin/Repair Instructions
TRAILER HITCHES
Mfr Comm. #:
17NA350
Date Added:
August 19, 2019
Manufacturer:
CHEVROLET
Summary
This informational bulletin provides explanation of a normal condition of a loose fitting ball receiver in the gooseneck.
Associated Products (10)
2020 Chevrolet Silverado 2020 GMC Sierra 2019 Chevrolet Silverado 2019 GMC Sierra 2018 Chevrolet Silverado 2018 GMC Sierra 2017 Chevrolet Silverado 2017 GMC Sierra 2016 Chevrolet Silverado 2016 GMC Sierra
Associated Documents
- Download MC-10163886-0001.pdf↗
June 28, 2019•Document ID: 10162168
Service Bulletin/Repair Instructions
SERVICE BRAKES
Mfr Comm. #:
PIT5695
Date Added:
July 8, 2019
Manufacturer:
GMC
Summary
This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly. Engineering is working on a fix.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10162168-0001.pdf↗
June 28, 2019•Document ID: 10162167
Service Bulletin/Repair Instructions
SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
Mfr Comm. #:
PIT5694
Date Added:
July 8, 2019
Manufacturer:
GMC
Summary
This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position. Engineering is currently investigating the issue.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10162167-0001.pdf↗
June 27, 2019•Document ID: 10163222
Service Bulletin/Repair Instructions
ENGINE
Mfr Comm. #:
17NA374
Date Added:
July 29, 2019
Manufacturer:
CHEVROLET
Summary
This informational bulletin advises the technician of how the Soot information has changed from grams to percentage.
Associated Products (8)
2020 Chevrolet Silverado 2020 GMC Sierra 2019 Chevrolet Silverado 2019 GMC Sierra 2018 Chevrolet Silverado 2018 GMC Sierra 2017 Chevrolet Silverado 2017 GMC Sierra
Associated Documents
- Download MC-10163222-0001.pdf↗
June 27, 2019•Document ID: 10163216
Service Bulletin/Repair Instructions
EQUIPMENT; ENGINE
Mfr Comm. #:
16NA376
Date Added:
July 29, 2019
Manufacturer:
GMC
Summary
This informational bulletin provides information on higher than expected oil consumption.
Associated Products (8)
2020 Chevrolet Silverado 2020 GMC Sierra 2019 Chevrolet Silverado 2019 GMC Sierra 2018 Chevrolet Silverado 2018 GMC Sierra 2017 Chevrolet Silverado 2017 GMC Sierra
Associated Documents
- Download MC-10163216-0001.pdf↗
June 27, 2019•Document ID: 10162166
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
PIP5593D
Date Added:
July 8, 2019
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
Associated Products (3)
2019 Cadillac CT6 2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10162166-0001.pdf↗
June 26, 2019•Document ID: 10164109
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; SERVICE BRAKES, HYDRAULIC; ENGINE AND ENGINE COOLING
Mfr Comm. #:
N192210460 01
Date Added:
August 26, 2019
Manufacturer:
CHEVROLET
Summary
N192210460-01 - Service Update - Certain 2019 Cadillac CT6 equipped with engine RPO?s LSY or LTA, Chevrolet Silverado 1500 (New Model), and GMC Sierra 1500 (New Model) vehicles have a condition where the brake system control module (BSCM) may cause a service brake assist message to appear on the driver?s information center (DIC), and a service engine soon light to illuminate on the dashboard. This may cause the brake pedal feel to be different. The pedal travel will increase for normal/light braking applies. This is caused by a software issue where the motor position sensors do not correlate. Dealers will reflash the BSCM with updated software.
Associated Products (3)
2019 Cadillac CT6 2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10164109-0001.pdf↗
June 26, 2019•Document ID: 10163272
Service Bulletin/Repair Instructions
EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY
Mfr Comm. #:
1308116001E
Date Added:
July 29, 2019
Manufacturer:
CADILLAC
Summary
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
Associated Products (571)
2020 Buick Enclave 2020 Buick Encore 2020 Cadillac CT6 2020 Cadillac Escalade 2020 Cadillac XT5 2020 Cadillac XT6 2020 Chevrolet Bolt EV 2020 Chevrolet Equinox 2020 Chevrolet Silverado 2020 Chevrolet Suburban 2020 Chevrolet Tahoe 2020 Chevrolet Traverse 2020 GMC Sierra 2020 GMC Terrain 2020 GMC Yukon 2020 GMC Yukon XL 2019 Buick Cascada 2019 Buick Enclave 2019 Buick Encore 2019 Buick Envision+ 551 more
Associated Documents
- Download MC-10163272-0001.pdf↗
June 26, 2019•Document ID: 10163270
Service Bulletin/Repair Instructions
STEERING
Mfr Comm. #:
130232001F
Date Added:
July 29, 2019
Manufacturer:
GMC
Summary
This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.
Associated Products (141)
2020 Chevrolet Silverado 2020 GMC Sierra 2019 Chevrolet Silverado 2019 GMC Sierra 2018 Cadillac XTS 2018 Chevrolet Silverado 2018 Chevrolet Trax 2018 GMC Sierra 2017 Buick Enclave 2017 Cadillac XTS 2017 Chevrolet Equinox 2017 Chevrolet Silverado 2017 Chevrolet Traverse 2017 Chevrolet Trax 2017 GMC Acadia 2017 GMC Sierra 2017 GMC Terrain 2016 Buick Enclave 2016 Cadillac XTS 2016 Chevrolet Equinox+ 121 more
Associated Documents
- Download MC-10163270-0001.pdf↗

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