GMC Sierra Service Bulletins (2019)
2,010 manufacturer communications on file.
- November 8, 2018•Document ID: 10155111Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- 18NA334
- Date Added:
- March 25, 2019
- Manufacturer:
- GMC
SummaryThis informational bulletin provides information on characteristics of the new engine versus the old engine.
Associated Products (6)Associated Documents - November 8, 2018•Document ID: 10151824Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT5639
- Date Added:
- December 17, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates information to not make any repairs for momentary camera flicker when brake light, turn signal, or hazards are active with radio RPO IOR. GM engineering is working on a resolution for this concern. This PI will be deleted and a bulletin created when a repair is available.
Associated Products (2)Associated Documents - November 5, 2018•Document ID: 10155101Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 18NA099
- Date Added:
- March 25, 2019
- Manufacturer:
- BUICK
SummaryThis bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.
Associated Products (361)2019 Buick Cascada2019 Buick Enclave2019 Buick Encore2019 Buick Envision2019 Buick LaCrosse2019 Buick Regal2019 Cadillac ATS2019 Cadillac CT62019 Cadillac CTS2019 Cadillac Escalade2019 Cadillac Escalade ESV2019 Cadillac XT42019 Cadillac XT52019 Cadillac XTS2019 Chevrolet Blazer2019 Chevrolet Bolt EV2019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Corvette2019 Chevrolet Cruze+ 341 moreAssociated Documents - November 5, 2018•Document ID: 10151819Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:12V/24V/48V BATTERY
- Mfr Comm. #:
- PIP5605
- Date Added:
- December 17, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates There maybe a concern of a DIC message saying Air Filter Life 0% replace now. The DIC message is triggered by a battery being disconnected and reconnected
Associated Products (2)Associated Documents - November 2, 2018•Document ID: 10212569Service Bulletin/Repair InstructionsSUSPENSION:FRONT:CONTROL ARM; SUSPENSION; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)
- Mfr Comm. #:
- 18335
- Date Added:
- May 31, 2022
- Manufacturer:
- CHEVROLET
SummaryService Update. Certain vehicles may have a front half shaft that missed the induction hardening on the inboard splines. Improperly heat treated front half shafts would have a shorter durability term. In the event a half shaft may fracture, there are expectations that noises would emanate from the front corner suspension region and continued use may cause damage to ancillary components. Dealers are to replace both front half shafts, deform removed half shaft and scrap appropriately. Private Message to select dealers.
Associated Products (2)Associated Documents - November 2, 2018•Document ID: 10151818Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- PIP5606A
- Date Added:
- December 17, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up). As information comes in the Pi will be updated and when the final repair is out this this PI will be changed to a Bulletin
Associated Products (2)Associated Documents - November 1, 2018•Document ID: 10155080Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- PIE0475A
- Date Added:
- March 25, 2019
- Manufacturer:
- CHEVROLET
SummaryThis engineering informational bulletin is requesting information pictures of windshield, steering wheel and/or door trim panel for product issues covered under warranty.
Associated Products (56)2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Sierra2019 GMC Yukon2019 GMC Yukon XL2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Malibu2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 Chevrolet Traverse2018 Chevrolet Volt2018 GMC Acadia+ 36 moreAssociated Documents - October 30, 2018•Document ID: 10149066Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- PIP5607
- Date Added:
- November 26, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates that GM engineering is investigating the root cause of DTCs P24B3 and / or P24B5 setting.
Associated Products (2)Associated Documents - October 30, 2018•Document ID: 10149064Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- PIP5606
- Date Added:
- November 26, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates A vehicle may have a tick noise from the engine cold, initial start in the morning. A lifter may not have sufficient amount of oil during cold start operation (not pumped up). As information comes in the Pi will be updated and when the final repair is out this this PI will be changed to a Bulletin
Associated Products (2)Associated Documents - October 30, 2018•Document ID: 10149061Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT5630A
- Date Added:
- November 26, 2018
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve while engineering completes further investigation.
Associated Products (12)Associated Documents - October 29, 2018•Document ID: 10149056Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- PIT5638
- Date Added:
- November 26, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates an issues with a Service Brake Assist Message With DTC C053D or C058E and that engineering is working on updated software to correct this issue.
Associated Products (2)Associated Documents - October 29, 2018•Document ID: 10149053Service Bulletin/Repair InstructionsELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- Mfr Comm. #:
- PIT5438E
- Date Added:
- November 26, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that have a click, rattle or a squeak nose coming from the dash. Technician will use Service Information to locate the Accessory AC and DC Power Control Module located to the right of the steering column. Remove the power inverter module and apply two sided tape to the module bracket to insulate it from the mount. The instrument panel accessory bezel will also need to be removed. Apply flocking tape to the instrument panel accessory bezel retainers. Also the instrument panel extension will need to be removed. Apply foam tape around connectors located under grill to prevent them from rattling on grill. Apply flocking tape to the instrument panel extension retainers and apply a strip of foam tape along the edge of the grill to isolate the grill from the dash.
Associated Products (32)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+ 12 moreAssociated Documents - October 29, 2018•Document ID: 10149051Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- PIP5159C
- Date Added:
- November 26, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on and Diagnostic Trouble Code P0300 - P0308 may set. Technician will inspect for lose sparkplug wire. If a spark plug wire is found lose check for a missing ?C? clip on the wire end for the ignition coil. If the clip is missing replace the wire.
Associated Products (44)2019 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 Yukon2017 Cadillac CTS2017 Cadillac Escalade+ 24 moreAssociated Documents - October 29, 2018•Document ID: 10149050Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- PIP5579A
- Date Added:
- November 26, 2018
- Manufacturer:
- CHEVROLET
SummaryThis 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)Associated Documents - 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