Chevrolet Silverado Service Bulletins (2019)
2,231 manufacturer communications on file.
- October 24, 2018•Document ID: 10150651Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:AIR CONDITIONER; EQUIPMENT
- Mfr Comm. #:
- 18338
- Date Added:
- December 10, 2018
- Manufacturer:
- CHEVROLET
Summary18338 - Service Update. Certain vehicles may have a linkage to the HVAC front defrost door that is not fully seated and it may disconnect over time. Inspect the defrost linkage and repair if the linkage is not fully seated.
Associated Products (2)Associated Documents - October 23, 2018•Document ID: 10147400Service Bulletin/Repair InstructionsVISIBILITY
- Mfr Comm. #:
- PIT5633A
- Date Added:
- November 13, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates an issue with the power folding outside mirrors not stopping at the correct location when the mirror is power folded. Repair is to perform a mirror reset.Engineering is working on an updated mirror pivot detent.
Associated Products (2)Associated Documents - October 19, 2018•Document ID: 10147392Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- PIT5392C
- Date Added:
- November 13, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary Information communication provides information to the technician about vehicles that have a detent / click with a feel of increased resistance when the accelerator pedal is about ¾ of the way. The new accelerator pedal design has a built-in detent position near the last 1/4 of pedal travel. Dealer should communicate to the customer this is a normal operating characteristic of the vehicle and no repair attempts should be performed.
Associated Products (20)2019 Cadillac Escalade2019 Chevrolet Silverado2019 GMC Sierra2019 GMC Yukon XL2018 Cadillac Escalade2018 Chevrolet Silverado2018 GMC Sierra2018 GMC Yukon2017 Cadillac Escalade2017 Chevrolet Silverado2017 GMC Sierra2017 GMC Yukon2016 Cadillac Escalade2016 Chevrolet Silverado2016 GMC Sierra2016 GMC Yukon2015 Cadillac Escalade2015 Chevrolet Silverado2015 GMC Sierra2015 GMC YukonAssociated Documents - October 19, 2018•Document ID: 10147391Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- PIT5637
- Date Added:
- November 13, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates normal radio display operation when shifting into reverse. Per FMVSS 111 an image must be displayed when shifted into reverse even when a vehicle is not equipped with a backup camera.
Associated Products (4)Associated Documents - October 12, 2018•Document ID: 10147379Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5594
- Date Added:
- November 13, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to the dealer technician that there may be a possibleMis-build of the Diesel Exhaust Fluid (DEF) Injector if it was built before provided break point.
Associated Products (6)Associated Documents - October 12, 2018•Document ID: 10147378Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5600
- Date Added:
- November 13, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicatesA vehicle may come in with a DTC P0011 set,A sticking oil control solenoid for the cam actuator.Since the L84/L87 is on exchange,(PIP5567)engineeringhas decided that we will authorize the replacement of the OCV valve bolt for P0011 DTC’s.
Associated Products (2)Associated Documents - October 12, 2018•Document ID: 10147377Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- PIT5298C
- Date Added:
- November 13, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 110. The information can be found at http://www.gmupfitter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."
Associated Products (12)Associated Documents - October 12, 2018•Document ID: 10147375Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
- Mfr Comm. #:
- PIT5636
- Date Added:
- November 13, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates an issues with a SES MIL and DTC P1005. GM Engineering is working to root cause this issue.
Associated Products (2)Associated Documents - October 12, 2018•Document ID: 10147374Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
- Mfr Comm. #:
- PIT5359C
- Date Added:
- November 13, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician about vehicles that may have a radio backlighting will stay on even after the ignition has been turned off and the key has been removed for several minutes, eventually the battery will drain. Technician may find following fuses F23DL F22DL F30DL F31DL F32DL with the ignition key in the off position to have voltage. Technician should not replace the Transfer Case Control Module. Technician will need to install a diode, part number 12112422, across the coil of the solenoid. It is important that the striped end of the diode be connected to the positive terminal of the coil and the other end of the diode be connected to ground.
Associated Products (12)Associated Documents - October 12, 2018•Document ID: 10147373Service Bulletin/Repair InstructionsSTEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING
- Mfr Comm. #:
- PIT5544B
- Date Added:
- November 13, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates information on ahydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist System RPO NV8 and no repairs should be made. The noise is most noticeable in the cab at idle, in park, with all accessories turned off.
Associated Products (8)Associated Documents - October 10, 2018•Document ID: 10150565Service Bulletin/Repair InstructionsSERVICE BRAKES; EQUIPMENT
- Mfr Comm. #:
- 18319
- Date Added:
- December 10, 2018
- Manufacturer:
- GMC
Summary18319 - Service Update. Certain vehicles may have the cotter key clip retainer missing from the front brake pad guide pin. Inspect front calipers and install the cotter pin if necessary.
Associated Products (2)Associated Documents - October 9, 2018•Document ID: 10147362Service Bulletin/Repair InstructionsSTRUCTURE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP5491A
- Date Added:
- November 13, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to the technician when diagnosing intermittent circuit concerns to look at the connector for missing weather pack seals that could allow water intrusion into the connector and lead to corrosion on the terminals.
Associated Products (40)2019 Cadillac Escalade2019 Chevrolet Colorado2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Canyon2019 GMC Sierra2019 GMC Yukon XL2018 Cadillac Escalade2018 Chevrolet Colorado2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Canyon2018 GMC Sierra2018 GMC Yukon2017 Cadillac Escalade2017 Chevrolet Colorado2017 Chevrolet Silverado2017 Chevrolet Suburban+ 20 moreAssociated Documents - October 4, 2018•Document ID: 10147352Service Bulletin/Repair InstructionsSTEERING:GEAR BOX:SHAFT SECTOR; STEERING:GEAR BOX:SHAFT PITMAN
- Mfr Comm. #:
- PIP5570A
- Date Added:
- November 13, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates to the dealer a conditionwhere a tick noise may be present inside a vehicle while driving. This may be the result of a deformed or improperly seated steering shaft seal allowing engine compartment sounds into the vehicle. Dealers are instructed to replace or reinstall the boot as needed and are informed the condition is being reviewed by engineering.
Associated Products (18)2019 Cadillac Escalade2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon XL2018 Cadillac Escalade2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2017 Cadillac Escalade2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC YukonAssociated Documents - October 1, 2018•Document ID: 10150559Service Bulletin/Repair InstructionsPOWER TRAIN:AUTOMATIC TRANSMISSION; SUSPENSION; WHEELS; ENGINE
- Mfr Comm. #:
- 18309
- Date Added:
- December 10, 2018
- Manufacturer:
- CHEVROLET
Summary18309 - Customer Satisfaction Program. Certain 2019 model year Chevrolet Silverado and GMC Sierra vehicles may have a condition where the prop shaft bolts may not have been properly torqued to the front differential. Drivers will likely experience a vibration or clunking noise as the bolt(s) loosen when the vehicle is used in 4WD mode. If the vehicle continues to be driven after the vibration or clunking noise occurs, all bolts may eventually fracture. Remove front prop shaft bolts, add Loctite, and reinstall.
Associated Products (2)Associated Documents - October 1, 2018•Document ID: 10147341Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- PIT5634
- Date Added:
- November 13, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates and issue with acustomer concern of a SES MIL, Reduced Engine Power, Service Brake System, and/orSpeed Limited message,a lack of brake assist making the brake pedal hard andDTCP0606. These issues can be caused by a low voltage conditions, but the EBCM incorrectly sets a DTC P0606 for aControl Module Processor Performance error. If the SI diagnostics are followed for DTC P0606 it can leadto amisdiagnosis and an incorrect repair. Dealers are advised to inspect for a low voltage condition and follow SI diagnostics forDTC P0562 "System Voltage Low". Engineering is trying to determine next steps in the resolution of this issue. It will likely be an update to SI or a change to the EBCM Calibration or both.
Associated Products (2)Associated Documents - September 19, 2018•Document ID: 10145500Service Bulletin/Repair InstructionsELECTRONIC STABILITY CONTROL (ESC)
- Mfr Comm. #:
- PIT4322J
- Date Added:
- October 15, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in-depth diagnostics are performed.
Associated Products (85)2019 Cadillac Escalade2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon XL2018 Cadillac Escalade2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2017 Cadillac Escalade2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC Yukon2016 Cadillac Escalade2016 Chevrolet Silverado+ 65 moreAssociated Documents - September 14, 2018•Document ID: 10145487Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT5631
- Date Added:
- October 15, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicateanissuewith theVideo Processing Control Module setting a false DTC U0020 and advises dealership to ignore it.
Associated Products (2)Associated Documents - September 14, 2018•Document ID: 10145486Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- PIT5403E
- Date Added:
- October 15, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician with the steps to diagnosis and repair vehicles with various handling, vehicle dynamics concerns, noises from the suspension or underbody, or issues related to damaged suspension components. Before any in-depth diagnostics are performed, be aware that various issues could occur if the vehicle has been modified and inform the customer the conditions noted may not be covered under warranty. Technician will inspect for installed aftermarket suspension components. Also inspect for improperly adjusted torsion bars.
Associated Products (85)2019 Cadillac Escalade2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon2018 Cadillac Escalade2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2017 Cadillac Escalade2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC Yukon2016 Cadillac Escalade2016 Chevrolet Silverado+ 65 moreAssociated Documents - September 14, 2018•Document ID: 10145483Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- PIT5576B
- Date Added:
- October 15, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates and issue with the hood ajar message being displayed when the hood is not ajar. Inspect the body ground strap to insure it is connected in the proper locations and the strap eyelets are tight and do not rotate.
Associated Products (31)2019 Cadillac Escalade2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2018 Cadillac Escalade2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2017 Cadillac Escalade2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC Yukon2016 Cadillac Escalade2016 Chevrolet Silverado2016 Chevrolet Suburban+ 11 moreAssociated Documents - September 13, 2018•Document ID: 10145480Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP5585
- Date Added:
- October 15, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates As part of our ongoing quality improvement efforts the Engine Control Module (ECM) E90 part numbers 12690383will be placed on a parts restriction through the Product Quality Center (PQC)This parts restriction will assist Engineering with product feedback
Associated Products (2)Associated Documents