GMC Sierra Service Bulletins (2019)
2,010 manufacturer communications on file.
- January 17, 2020•Document ID: 10171294Service Bulletin/Repair InstructionsPOWER TRAIN; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP5700A
- Date Added:
- February 10, 2020
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the information provided in this document to obtain the internal wiring harness part numbers by application.
Associated Products (53)2020 Cadillac CT42020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Express2020 Chevrolet Silverado2020 GMC Canyon2020 GMC Savana2020 GMC Sierra2019 Cadillac ATS2019 Cadillac CTS2019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Corvette2019 Chevrolet Express2019 Chevrolet Silverado2019 GMC Canyon2019 GMC Savana2019 GMC Sierra2018 Cadillac ATS2018 Cadillac CT6+ 33 moreAssociated Documents - January 17, 2020•Document ID: 10171293Service Bulletin/Repair InstructionsWHEELS
- Mfr Comm. #:
- PIP5646C
- Date Added:
- February 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to replace the TCM to address this concern.
Associated Products (4)Associated Documents - January 17, 2020•Document ID: 10171290Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIP5504C
- Date Added:
- February 10, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information and definitions to the technician about vehicles that have fishbite, chuggle, misfire, AFM disturbances or torque converter shudder/vibration concerns. Technician are advised to use PICO software to determine root cause of the concern. If torque converter shudder is confirmed technicians are referred to Torque Converter Diagnosis in SI.
Associated Products (25)2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Sierra2020 GMC Yukon XL2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC Yukon+ 5 moreAssociated Documents - January 17, 2020•Document ID: 10171289Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5650B
- Date Added:
- February 10, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates the possibility of DTC P3075 being set current or history due to low coolant level or air trapped in cooling system.
Associated Products (6)Associated Documents - January 17, 2020•Document ID: 10171288Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP5675A
- Date Added:
- February 10, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to the dealer that a customer may comment that the MIL light is illuminated. The technician may find P1098 and/or P26BB set current or history. That this may be caused by a software anomaly, and that GM is currently looking into the issue. It provides testing and related direction based on the results.
Associated Products (6)Associated Documents - January 16, 2020•Document ID: 10171420Service Bulletin/Repair InstructionsSTRUCTURE; ELECTRICAL SYSTEM; BACK OVER PREVENTION
- Mfr Comm. #:
- N192282480
- Date Added:
- February 18, 2020
- Manufacturer:
- GMC
SummaryCustomer Satisfaction Program. Certain vehicles, may have several wires going to the body control module (BCM) damaged due to the installation/removal of the aftermarket LoJack alarm system from the vehicle. Dealer will inspect the wires going to the BCM and knee bolster for evidence that a LoJack alarm system was removed and repair as necessary.
Associated Products (9)Associated Documents - January 15, 2020•Document ID: 10171285Service Bulletin/Repair InstructionsSTRUCTURE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT5728B
- Date Added:
- February 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and advises to reprogram the BSCM with updated calibrations available in Tis2Web.
Associated Products (2)Associated Documents - January 14, 2020•Document ID: 10171905Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; STEERING
- Mfr Comm. #:
- 20NA006
- Date Added:
- March 2, 2020
- Manufacturer:
- GMC
SummaryThis informational bulletin explains there is another steering hose that can be used for cold weather drivers that experience a steering hose leak.
Associated Products (12)Associated Documents - January 14, 2020•Document ID: 10171279Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION
- Mfr Comm. #:
- PIP5700
- Date Added:
- February 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to the dealer technician that the part numbers for the internal wiring harnesses for the 8 speed RWD transmissions are not listed in the Electronic Parts Catalog. Technicians are to refer to the information provided in this document to obtain the internal wiring harness part numbers by application.
Associated Products (53)2020 Cadillac CT42020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Express2020 Chevrolet Silverado2020 GMC Canyon2020 GMC Savana2020 GMC Sierra2019 Cadillac ATS2019 Cadillac CTS2019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Corvette2019 Chevrolet Express2019 Chevrolet Silverado2019 GMC Canyon2019 GMC Savana2019 GMC Sierra2018 Cadillac ATS2018 Cadillac CT6+ 33 moreAssociated Documents - January 14, 2020•Document ID: 10171277Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- PIT5651C
- Date Added:
- February 10, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates and issue with a Service Column Lock message being displayed after performing a remote engine start using their cell phone app or key fob. GM Engineering is working on the issue.
Associated Products (2)Associated Documents - January 10, 2020•Document ID: 10171265Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5130K
- Date Added:
- February 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary Information communication provides information to the technician how to diagnose and repair a vehicle with an engine that runs with an intermittent crank no start with a Diagnostic Trouble Code P0011 or P00C6 current or history. The Camshaft Position Actuator Solenoid Valve may be sticking or binding causing the valve timing to be retarded. Dealer will need to cycle the Camshaft Position Actuator Solenoid Valve by energizing it using Global Diagnostic System 2.
Associated Products (68)2020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Chevrolet Camaro2020 Chevrolet Corvette2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Yukon2020 GMC Yukon XL2019 Cadillac CTS2019 Cadillac Escalade2019 Cadillac Escalade ESV2019 Chevrolet Camaro2019 Chevrolet Corvette2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon2019 GMC Yukon XL2018 Cadillac CTS+ 48 moreAssociated Documents - January 10, 2020•Document ID: 10171264Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
- Mfr Comm. #:
- PIP5503B
- Date Added:
- February 10, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to the dealer additional information on checking for the engne crankcase being overfull on oil causing an engine vibration concern. The technician is advised to inspect for contaminnants and adjust the engine oil level as needed.
Associated Products (53)2020 Cadillac Escalade2020 Chevrolet Camaro2020 Chevrolet Express2020 Chevrolet Silverado2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Savana2020 GMC Sierra2020 GMC Yukon2019 Cadillac CTS2019 Cadillac Escalade2019 Chevrolet Camaro2019 Chevrolet Express2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Savana2019 GMC Sierra2019 GMC Yukon2018 Cadillac CTS+ 33 moreAssociated Documents - January 9, 2020•Document ID: 10171261Service Bulletin/Repair InstructionsPARKING BRAKE
- Mfr Comm. #:
- PIT5662D
- Date Added:
- February 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates information to diagnose DTC C056D or C056E.
Associated Products (13)Associated Documents - January 8, 2020•Document ID: 10171899Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- 19NA277
- Date Added:
- March 2, 2020
- Manufacturer:
- CHEVROLET
SummaryThis technical bulletin provides a procedure to replace the fuel tank, sending unit and install a piece of fuel hose to the vent and route down the fuel feed line and secure with zip ties.
Associated Products (10)Associated Documents - January 8, 2020•Document ID: 10171889Service Bulletin/Repair InstructionsVISIBILITY:GLASS, SIDE/REAR; STRUCTURE:FRAME AND MEMBERS
- Mfr Comm. #:
- 18NA383
- Date Added:
- March 2, 2020
- Manufacturer:
- GMC
SummaryThis technical bulletin provides repair information to correct a customer concern of water found in rear interior of cab due to water leak at rear sliding window.
Associated Products (4)Associated Documents - January 7, 2020•Document ID: 10171416Service Bulletin/Repair InstructionsPOWER TRAIN; ELECTRICAL SYSTEM
- Mfr Comm. #:
- N192265660
- Date Added:
- February 18, 2020
- Manufacturer:
- CHEVROLET
SummaryCustomer Satisfaction Program - Certain 2014-2019 model year Chevrolet Silverado and GMC Sierra vehicles equipped with a power sliding rear window (RPO A48) may have areas of high electrical resistance on the rear defroster circuit. This could be caused, in part, by mechanical stress from opening and closing the rear power window, intrusion of debris, and use of the rear defroster. Over time, this condition could generate heat that could melt the areas surrounding the circuit. In rare instances, this heat could cause a non-propagating fire, increasing the risk of property damage or injury. Dealers will replace the buss bar covers and contact cover. If the rear window or sliding glass assembly appears damaged due to an occurrence of high electrical resistance on the rear defroster circuit, they should also be replaced.
Associated Products (12)Associated Documents - January 7, 2020•Document ID: 10171259Service Bulletin/Repair InstructionsENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION
- Mfr Comm. #:
- PIP5531A
- Date Added:
- February 10, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary Information communication provides information to the technician on the steps need to diagnose and repair vehicles that may have stalling shudder and/or hard shifting into 1st gear or reverse vibration on launch (with excessive crankshaft end play). Technician will test to determine if the crank shaft end play is within specification 0.0015?0.0086 inch. If end play is found to be out of specification, remove engine and inspect for possible crankshaft thrust bearing and/or crankshaft for wear. Inspect thrust bearing for wear on one side and crankshaft on that "mating" surface. If the thrust bearing has three vertical channels worn off replace connecting rod bearings, main bearings, thrust bearing and crankshaft. If working on a Corvette the oil tank with lines and oil cooler are both required to be replaced if equipped
Associated Products (52)2019 Cadillac CTS2019 Cadillac Escalade2019 Chevrolet Camaro2019 Chevrolet Corvette2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon2019 GMC Yukon XL2018 Cadillac CTS2018 Cadillac Escalade2018 Chevrolet Camaro2018 Chevrolet Corvette2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2018 GMC Yukon XL+ 32 moreAssociated Documents - January 6, 2020•Document ID: 10171893Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:HORN
- Mfr Comm. #:
- 19NA160
- Date Added:
- March 2, 2020
- Manufacturer:
- CADILLAC
SummaryThis technical bulletin provides repair information to correct a customer concern of Intermittent or Continuous Horn Blowing, Horn Activation Sensitive to the Touch.
Associated Products (8)Associated Documents - January 6, 2020•Document ID: 10171257Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIT5728A
- Date Added:
- February 10, 2020
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates an issue with DTC P0606 and C0021 setting after completing campaign N192268090 and it provides information about using and maintaining proper battery voltage while programming the BSCM.
Associated Products (2)Associated Documents - January 2, 2020•Document ID: 10171901Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 19NA279
- Date Added:
- March 2, 2020
- Manufacturer:
- CHEVROLET
SummaryThis Technical bulletin provides a procedure for dealers/technicians on Radio Software Version V807 Over-the-Air Update.
Associated Products (18)2020 Cadillac CT62020 Chevrolet Colorado2020 Chevrolet Equinox2020 Chevrolet Malibu2020 GMC Canyon2020 GMC Terrain2019 Cadillac CT62019 Cadillac XT42019 Chevrolet Blazer2019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Equinox2019 Chevrolet Malibu2019 Chevrolet Silverado2019 Chevrolet Volt2019 GMC Canyon2019 GMC Sierra2019 GMC TerrainAssociated Documents