GMC Sierra Service Bulletins (2019)

2,010 manufacturer communications on file.

September 6, 2018•Document ID: 10145466
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
PIP5584
Date Added:
October 15, 2018
Manufacturer:
GMC
Summary
This Preliminary information communicatesThe vehicle may come into a dealer with a check engine lamp with any of the followingDTC P3498 Cylinder 1 Deactivation Performance DTC P3499 Cylinder 2 Deactivation Performance DTC P349A Cylinder 3 Deactivation Performance DTC P349B Cylinder 4 Deactivation Performance DTC P349C Cylinder 5 Deactivation Performance DTC P349D Cylinder 6 Deactivation Performance DTC P349E Cylinder 7 Deactivation Performance DTC P349F Cylinder 8 Deactivation Performance.A fault with the AFM oil control solenoids causing SES lamp no cylinder deactivation.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10145466-0001.pdf↗
August 30, 2018•Document ID: 10144482
Service Bulletin/Repair Instructions
STRUCTURE:BODY:DOOR; LATCHES/LOCKS/LINKAGES:DOORS:LATCH
Mfr Comm. #:
PIT5629
Date Added:
September 17, 2018
Manufacturer:
GMC
Summary
This Preliminary information communicates steps to enable passive door unlocking.
Associated Products (3)
2019 Cadillac XT4 2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10144482-0001.pdf↗
August 23, 2018•Document ID: 10144469
Service Bulletin/Repair Instructions
EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY
Mfr Comm. #:
PIP5489C
Date Added:
September 17, 2018
Manufacturer:
GMC
Summary
This Preliminary information communicates to dealer technicians that snow and ice build up is possible if the air filter box is not properly sealed. Aftermarket bumpers may also allow water intrusion.
Associated Products (6)
2019 Chevrolet Silverado 2019 GMC Sierra 2018 Chevrolet Silverado 2018 GMC Sierra 2017 Chevrolet Silverado 2017 GMC Sierra
Associated Documents
- Download MC-10144469-0001.pdf↗
August 20, 2018•Document ID: 10144462
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL
Mfr Comm. #:
PIT5386D
Date Added:
September 17, 2018
Manufacturer:
GMC
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 (12)
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-10144462-0001.pdf↗
August 8, 2018•Document ID: 10144452
Service Bulletin/Repair Instructions
ENGINE; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:COOLING SYSTEM
Mfr Comm. #:
PIP5468F
Date Added:
September 17, 2018
Manufacturer:
CHEVROLET
Summary
This Preliminary Information communication provides information to the technician about vehicles that have a check engine light on. Technician may find Diagnostic Trouble Codes P0101, P0299, P0712, P11CC, P11DC, P2002, P2463, P2627, P2A00, P2459, P22B6, P200C, P200E, P0263, P0266, P0269, P0272, P0275, P0278, P0281 and/or P0284. Technician will need to follow publish Service Information diagnostics first. If Service Information diagnostics do not isolate a root cause of the concern the technician should check for loose or leaking charged air cooler ductwork.
Associated Products (6)
2019 Chevrolet Silverado 2019 GMC Sierra 2018 Chevrolet Silverado 2018 GMC Sierra 2017 Chevrolet Silverado 2017 GMC Sierra
Associated Documents
- Download MC-10144452-0001.pdf↗
August 8, 2018•Document ID: 10144450
Service Bulletin/Repair Instructions
SUSPENSION:FRONT; SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY; SUSPENSION:REAR
Mfr Comm. #:
PIP5579
Date Added:
September 17, 2018
Manufacturer:
GMC
Summary
This Preliminary information communicates that the front and rear axle assemblies are restricted from dealer ordering or replacing to assist engineering in identifying any issues.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10144450-0001.pdf↗
August 8, 2018•Document ID: 10144449
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
Mfr Comm. #:
PIP5370D
Date Added:
September 17, 2018
Manufacturer:
CHEVROLET
Summary
This Preliminary Information communication provides information to the technician that some vehicle may have an “Exhaust Fluid Quality Poor” on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exhaust fluid quality related concerns. Technician will inspect the diesel exhaust fluid for contamination. Technician should use Service Information for Contaminants in Diesel Exhaust Fluid Diagnosis and use special tool J26568 or EN50422 Diesel Exhaust Fluid Refractometer for fluid testing.
Associated Products (54)
2019 Chevrolet Cruze 2019 Chevrolet Equinox 2019 Chevrolet Silverado 2019 GMC Sierra 2019 GMC Terrain 2018 Chevrolet Colorado 2018 Chevrolet Cruze 2018 Chevrolet Equinox 2018 Chevrolet Express 2018 Chevrolet Silverado 2018 GMC Canyon 2018 GMC Savana 2018 GMC Sierra 2018 GMC Terrain 2017 Chevrolet Colorado 2017 Chevrolet Cruze 2017 Chevrolet Express 2017 Chevrolet Silverado 2017 GMC Canyon 2017 GMC Savana+ 34 more
Associated Documents
- Download MC-10144449-0001.pdf↗
August 6, 2018•Document ID: 10144448
Service Bulletin/Repair Instructions
POWER TRAIN; ELECTRICAL SYSTEM
Mfr Comm. #:
PIP5575
Date Added:
September 17, 2018
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates to the dealer technician that the transmission control module P/N24289415 is on restriction through the PQC.
Associated Products (3)
2019 Cadillac CT6 2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10144448-0001.pdf↗
May 22, 2018•Document ID: 10141369
Service Bulletin/Repair Instructions
TIRES
Mfr Comm. #:
PIT5506B
Date Added:
June 18, 2018
Manufacturer:
CHEVROLET
Summary
This Preliminary Information communication advises the technician this vibration or growl noise can be difficult to diagnose and using the Pico Scope is recommended for diagnosing this concern. Customers has vibration or growl noise between 45-65 Miles-per-hour.
Associated Products (18)
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
Associated Documents
- Download MC-10141369-0001.pdf↗
May 22, 2018•Document ID: 10141368
Service Bulletin/Repair Instructions
EQUIPMENT; TRAILER HITCHES:FIFTH WHEEL ASSEMBLY
Mfr Comm. #:
PIT5432B
Date Added:
June 18, 2018
Manufacturer:
GMC
Summary
This Preliminary Information communication provides information to the technician about vehicles that have a Shudder, bounce, bucking from the rear of the truck while braking when towing a gooseneck or fifth wheel trailer. Technician will need to measure the actual truck and trailer weights, with the trailer loaded to the point that exhibits the condition. If any weight parameter is exceeded such as the Front Gross Axle Weight Rating, Rear Gross Axle Weight Rating, Gross Vehicle Weight Rating, or Gross Combined Weight Rating the load must be reduced before investigating further. If evaluation of the trailer’s brakes indicates trailer brake capability is adequate, adjust brake controller per the Trailer Gain Adjustment Procedure described in the Driving and Operating section of the Owner’s Manual and evaluate truck and trailer combination for braking shudder.
Associated Products (18)
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
Associated Documents
- Download MC-10141368-0001.pdf↗

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