GMC Sierra Service Bulletins

10,018 manufacturer communications on file.

March 18, 2019•Document ID: 10158811
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
18NA037
Date Added:
April 22, 2019
Manufacturer:
GMC
Summary
This Bulletin provides ECM reprogramming information to Correct DTC P2101.
Associated Products (18)
2019 Chevrolet Silverado 2019 GMC Sierra 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Chevrolet Silverado 2018 Chevrolet Suburban 2018 Chevrolet Tahoe 2018 GMC Sierra 2018 GMC Yukon 2018 GMC Yukon XL 2017 Cadillac Escalade 2017 Cadillac Escalade ESV 2017 Chevrolet Silverado 2017 Chevrolet Suburban 2017 Chevrolet Tahoe 2017 GMC Sierra 2017 GMC Yukon 2017 GMC Yukon XL
Associated Documents
- Download MC-10158811-0001.pdf↗
March 18, 2019•Document ID: 10158785
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
Mfr Comm. #:
17NA186
Date Added:
April 22, 2019
Manufacturer:
GMC
Summary
This Technical bulletin provides a procedure for radio replacement due to the radio tuner module being bad.
Associated Products (26)
2017 Buick Encore 2017 Buick Envision 2017 Buick LaCrosse 2017 Cadillac ATS 2017 Cadillac CT6 2017 Cadillac CTS 2017 Cadillac Escalade 2017 Cadillac Escalade ESV 2017 Cadillac XT5 2017 Cadillac XTS 2017 Chevrolet Camaro 2017 Chevrolet Colorado 2017 Chevrolet Corvette 2017 Chevrolet Cruze 2017 Chevrolet Impala 2017 Chevrolet Malibu 2017 Chevrolet Silverado 2017 Chevrolet Suburban 2017 Chevrolet Tahoe 2017 Chevrolet Volt+ 6 more
Associated Documents
- Download MC-10158785-0001.pdf↗
March 15, 2019•Document ID: 10158875
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Mfr Comm. #:
PIE0502A
Date Added:
April 22, 2019
Manufacturer:
BUICK
Summary
This engineering information PI ends the need for information from the field on navigation error message, intermittently or consistently, that appears on the radio display or instrument cluster while navigation is being used.
Associated Products (8)
2019 Buick LaCrosse 2019 Buick Regal 2019 Chevrolet Colorado 2019 Chevrolet Equinox 2019 Chevrolet Silverado 2019 GMC Canyon 2019 GMC Sierra 2019 GMC Terrain
Associated Documents
- Download MC-10158875-0001.pdf↗
March 15, 2019•Document ID: 10158863
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY
Mfr Comm. #:
100845001F
Date Added:
April 22, 2019
Manufacturer:
CHEVROLET
Summary
This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive finish".
Associated Products (729)
2019 Buick Cascada 2019 Buick Enclave 2019 Buick Encore 2019 Buick Envision 2019 Buick LaCrosse 2019 Buick Regal 2019 Cadillac ATS 2019 Cadillac CT6 2019 Cadillac CTS 2019 Cadillac Escalade 2019 Cadillac Escalade ESV 2019 Cadillac XT4 2019 Cadillac XT5 2019 Cadillac XTS 2019 Chevrolet Blazer 2019 Chevrolet Bolt EV 2019 Chevrolet Camaro 2019 Chevrolet Colorado 2019 Chevrolet Corvette 2019 Chevrolet Cruze+ 709 more
Associated Documents
- Download MC-10158863-0001.pdf↗
March 15, 2019•Document ID: 10156936
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL
Mfr Comm. #:
PIT5511C
Date Added:
April 8, 2019
Manufacturer:
GMC
Summary
This Preliminary Information communication advises the technician that some vehicles may have a dim Driver Information Center when the interior of the vehicle is hot from a sun load or extended heater operation. The Driver Information Center is designed to dim with high temperature exposure. This is done to protect the Driver Information Center from damage.
Associated Products (21)
2019 Chevrolet Silverado 2019 GMC Sierra 2018 Chevrolet Silverado 2018 GMC Sierra 2017 Chevrolet Silverado 2017 Chevrolet Suburban 2017 Chevrolet Tahoe 2017 GMC Sierra 2017 GMC Yukon 2016 Chevrolet Silverado 2016 Chevrolet Suburban 2016 Chevrolet Tahoe 2016 GMC Sierra 2016 GMC Yukon 2015 Chevrolet Silverado 2015 Chevrolet Suburban 2015 Chevrolet Tahoe 2015 GMC Sierra 2015 GMC Yukon 2014 Chevrolet Silverado+ 1 more
Associated Documents
- Download MC-10156936-0001.pdf↗
March 15, 2019•Document ID: 10156935
Service Bulletin/Repair Instructions
EQUIPMENT; ENGINE
Mfr Comm. #:
PIT5666
Date Added:
April 8, 2019
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates an issue with a noise caused by the engine harness rubbing on the floor pan. Dealers are to reposition the harness to fix the noise.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10156935-0001.pdf↗
March 15, 2019•Document ID: 10156934
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Mfr Comm. #:
PIP5633
Date Added:
April 8, 2019
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates A vehicle may have a check engine lamp on with a P015B stored. Possible intake manifold or exhaust system leak
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10156934-0001.pdf↗
March 15, 2019•Document ID: 10156933
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Mfr Comm. #:
PIP5526A
Date Added:
April 8, 2019
Manufacturer:
CHEVROLET
Summary
This Preliminary Information communication advises the technician that the Product Quality Center part restriction has ended for the 8L45 and 8L90 park actuator rod.
Associated Products (44)
2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Express 2018 Chevrolet Silverado 2018 GMC Canyon 2018 GMC Savana 2018 GMC Sierra 2018 GMC Yukon 2017 Cadillac ATS 2017 Cadillac CT6 2017 Cadillac CTS 2017 Cadillac Escalade 2017 Cadillac Escalade ESV 2017 Chevrolet Camaro+ 24 more
Associated Documents
- Download MC-10156933-0001.pdf↗
March 14, 2019•Document ID: 10158862
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM; EQUIPMENT
Mfr Comm. #:
090089002Q
Date Added:
April 22, 2019
Manufacturer:
CHEVROLET
Summary
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping) to the customer.
Associated Products (341)
2020 Cadillac CT6 2020 Cadillac XT5 2020 Cadillac XT6 2020 Chevrolet Silverado 2019 Buick Cascada 2019 Buick Enclave 2019 Buick Encore 2019 Buick Envision 2019 Buick LaCrosse 2019 Buick Regal 2019 Cadillac ATS 2019 Cadillac CT6 2019 Cadillac CTS 2019 Cadillac Escalade 2019 Cadillac Escalade ESV 2019 Cadillac XT4 2019 Cadillac XT5 2019 Cadillac XTS 2019 Chevrolet Blazer 2019 Chevrolet Bolt EV+ 321 more
Associated Documents
- Download MC-10158862-0001.pdf↗
March 14, 2019•Document ID: 10158834
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
19NA035
Date Added:
April 22, 2019
Manufacturer:
CHEVROLET
Summary
This technical bulletin provides a procedure to validate if the parking pawl actuator is not working as attended causing the parking pawl to engage while driving.
Associated Products (52)
2019 Cadillac ATS 2019 Cadillac CTS 2019 Chevrolet Camaro 2019 Chevrolet Colorado 2019 Chevrolet Corvette 2019 Chevrolet Express 2019 Chevrolet Silverado 2019 GMC Sierra 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Express 2018 Chevrolet Silverado 2018 GMC Canyon 2018 GMC Savana+ 32 more
Associated Documents
- Download MC-10158834-0001.pdf↗
March 14, 2019•Document ID: 10156931
Service Bulletin/Repair Instructions
SERVICE BRAKES
Mfr Comm. #:
PIT5638B
Date Added:
April 8, 2019
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates an issues with a Service Brake Assist Message With DTC C05B0 and/or C058E and that engineering released updated calibrations to correct the issue.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10156931-0001.pdf↗
March 13, 2019•Document ID: 10156930
Service Bulletin/Repair Instructions
ENGINE; EQUIPMENT ADAPTIVE/MOBILITY
Mfr Comm. #:
PIP5629
Date Added:
April 8, 2019
Manufacturer:
GMC
Summary
This Preliminary information communicates to the dealer technicians that the oil life monitoring system for 2019 Duramax 6.6 L5P is under investigation by engineering.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10156930-0001.pdf↗
March 13, 2019•Document ID: 10156929
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL
Mfr Comm. #:
PIP5632
Date Added:
April 8, 2019
Manufacturer:
CADILLAC
Summary
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
Associated Products (353)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Aveo 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox+ 333 more
Associated Documents
- Download MC-10156929-0001.pdf↗
March 13, 2019•Document ID: 10156927
Service Bulletin/Repair Instructions
POWER TRAIN; ELECTRICAL SYSTEM
Mfr Comm. #:
PIP5575A
Date Added:
April 8, 2019
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates to the dealer technician that the transmission control module P/Ns 24289415 and 24296206 are on restriction through the PQC.
Associated Products (3)
2019 Cadillac CT6 2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10156927-0001.pdf↗
March 13, 2019•Document ID: 10156926
Service Bulletin/Repair Instructions
BACK OVER PREVENTION; ELECTRICAL SYSTEM
Mfr Comm. #:
PIT5386E
Date Added:
April 8, 2019
Manufacturer:
CHEVROLET
Summary
This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the alarm will be intentionally left disconnected from the assembly plant. Technician will reroute the harness and plug it in.
Associated Products (13)
2020 Chevrolet Silverado 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
Associated Documents
- Download MC-10156926-0001.pdf↗
March 12, 2019•Document ID: 10156923
Service Bulletin/Repair Instructions
EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY
Mfr Comm. #:
PIT5655A
Date Added:
April 8, 2019
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates that a customer may complain of when a Bluetooth call is received the ringing will be continuous for the rest of the drive cycle . It may be noted that this only seems to occur when using an Android device on OS 9.0. This may be caused by a software concern in the phone. The dealer is instructed that the phone manufacturer is working on a software update to resolve the concern.
Associated Products (14)
2019 Chevrolet Blazer 2019 Chevrolet Camaro 2019 Chevrolet Colorado 2019 Chevrolet Equinox 2019 Chevrolet Malibu 2019 Chevrolet Silverado 2019 Chevrolet Sonic 2019 Chevrolet Trax 2019 GMC Canyon 2019 GMC Sierra 2019 GMC Terrain 2018 Chevrolet Sonic 2018 Chevrolet Trax 2018 GMC Terrain
Associated Documents
- Download MC-10156923-0001.pdf↗
March 11, 2019•Document ID: 10159554
Service Bulletin/Repair Instructions
SERVICE BRAKES
Mfr Comm. #:
N192210460
Date Added:
May 13, 2019
Manufacturer:
CHEVROLET
Summary
N192210460 - 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-10159554-0001.pdf↗
March 11, 2019•Document ID: 10158865
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:12V/24V/48V BATTERY
Mfr Comm. #:
110849001Z
Date Added:
April 22, 2019
Manufacturer:
BUICK
Summary
This bulletin provides information on the Transport Mode On Message Being Displayed in the Driver Information Center (DIC) and/or Battery Light is Flashing and the procedures to turn the Transport Mode message ON and OFF.
Associated Products (192)
2020 Cadillac XT6 2019 Buick Cascada 2019 Buick Envision 2019 Buick LaCrosse 2019 Buick Regal 2019 Cadillac Escalade 2019 Cadillac Escalade ESV 2019 Cadillac XT5 2019 Cadillac XTS 2019 Chevrolet Bolt EV 2019 Chevrolet Colorado 2019 Chevrolet Cruze 2019 Chevrolet Equinox 2019 Chevrolet Impala 2019 Chevrolet Malibu 2019 Chevrolet Silverado 2019 Chevrolet Spark 2019 Chevrolet Suburban 2019 Chevrolet Tahoe 2019 Chevrolet Volt+ 172 more
Associated Documents
- Download MC-10158865-0001.pdf↗
March 11, 2019•Document ID: 10156921
Service Bulletin/Repair Instructions
TRAILER HITCHES; ELECTRICAL SYSTEM
Mfr Comm. #:
PIT5648C
Date Added:
April 8, 2019
Manufacturer:
GMC
Summary
This Preliminary information communicates an issue with a "Trailer Disconnected Check Connection" message being displayed on the DIC without a trailer ever being connected. Engineering has released updated software calibrations for the Trailer Lighting Control Module.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10156921-0001.pdf↗
March 11, 2019•Document ID: 10156919
Service Bulletin/Repair Instructions
EQUIPMENT:APPLIANCE:AIR CONDITIONER
Mfr Comm. #:
PIT5663
Date Added:
April 8, 2019
Manufacturer:
GMC
Summary
This PI was written to inform dealers of a condition where a "Climate off" message will be displayed on the screen even thought the HVAC system is fully operational. Dealers are also informed that engineering is working on a solution
Associated Products (13)
2019 Cadillac CT6 2019 Cadillac XT4 2019 Chevrolet Blazer 2019 Chevrolet Camaro 2019 Chevrolet Colorado 2019 Chevrolet Equinox 2019 Chevrolet Malibu 2019 Chevrolet Silverado 2019 Chevrolet Volt 2019 GMC Acadia 2019 GMC Canyon 2019 GMC Sierra 2019 GMC Terrain
Associated Documents
- Download MC-10156919-0001.pdf↗

← Back to GMC Sierra