Chevrolet Silverado Service Bulletins (2019)
2,231 manufacturer communications on file.
- September 13, 2018•Document ID: 10145479Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- PIT5361D
- Date Added:
- October 15, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have issues were the customer will need increased effort to depress the brake pedal. Technician may find fluid in the brake booster and/or the booster vacuum line. Technician will need to replace Vacuum Pump, Brake Booster, Master Cylinder, Vacuum Pump Belt and the Vacuum Line between the booster and the pump.
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 - September 12, 2018•Document ID: 10145478Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIP4379N
- Date Added:
- October 15, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary Information communication provides information to the technician about vehicles that have not engagement into drive, delayed, no engagement into reverse, and or a range inhibit. Technician may find Diagnostic Trouble Codes P0701, P0731, P0732, P0733, P0734, P0736, P0751, P0756, P0761, P0776, P0843, P0848, P0873, P0877, P0894 or P2723. Technician should follow published Service Information diagnostics for Diagnostic Trouble Code P0701 first. Technician will also ensure the fluid level is at the top of the hot band when the transmission fluid temperature is 175° Fahrenheit. Diagnostic Trouble Codes P0701, P0731, P0732, P0733, P0734, P0736, P0751, P0756, P0761, P0776, P0843, P0848, P0873, P0877, P0894 or P2723 can set by the following fluid service/filter change, transmission service involving removing the pan, low fluid level caused by leaks, or after long periods of storage. If the fluid level has been properly checked using the HOT check procedure listed in Service Information document 2408059 and any of the Diagnostic Trouble Codes reset during a cold start inspect the internal suction filter for possible cracks. If no other concerns are found inspect for a stuck lube regulator valve in the pump cover due to debris.
Associated Products (37)2019 Chevrolet Silverado2019 GMC Sierra2018 Chevrolet Silverado2018 GMC Sierra2017 Chevrolet Silverado2017 GMC Sierra2016 Chevrolet Silverado2016 GMC Sierra2015 Chevrolet Silverado2015 GMC Sierra2014 Chevrolet Silverado2014 GMC Sierra2013 Chevrolet Silverado2013 GMC Sierra2012 Chevrolet Silverado2012 GMC Sierra2011 Chevrolet Silverado2011 GMC Sierra2010 Chevrolet Silverado2010 GMC Sierra+ 17 moreAssociated Documents - September 12, 2018•Document ID: 10145477Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5587
- Date Added:
- October 15, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates A vehicle may come into the dealer with a lean running concern and/or air leak noise from the PCV.The air rush or whistlingnoise is caused by the fixed orifice PCV.There is not a correction for this noiseand should be considered to be normal.
Associated Products (2)Associated Documents - September 10, 2018•Document ID: 10145469Service Bulletin/Repair InstructionsTRAILER HITCHES
- Mfr Comm. #:
- PIT5241F
- Date Added:
- October 15, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer it cannot be added to the vehicle.
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 - September 6, 2018•Document ID: 10145467Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIT5630
- Date Added:
- October 15, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates the possible setting of B101D-39 in the OnStar module and advises of byte info to retrieve and of engineering investigation.
Associated Products (11)Associated Documents - September 6, 2018•Document ID: 10145466Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5584
- Date Added:
- October 15, 2018
- Manufacturer:
- GMC
SummaryThis 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)Associated Documents - August 30, 2018•Document ID: 10144482Service Bulletin/Repair InstructionsSTRUCTURE:BODY:DOOR; LATCHES/LOCKS/LINKAGES:DOORS:LATCH
- Mfr Comm. #:
- PIT5629
- Date Added:
- September 17, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates steps to enable passive door unlocking.
Associated Products (3)Associated Documents - August 27, 2018•Document ID: 10144472Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ENGINE
- Mfr Comm. #:
- PIT5586B
- Date Added:
- September 17, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates a customer concern ofIPC gauges inoperative or fluctuate, No Start,No Crank,SIR Light / Service Airbag Message, Service Suspension Message,Radio display blank, Steering Wheel Controls (SWC) not illuminated, Turn Signal no audible feedback,HVAC controls inoperative. During diagnostics a technician may find any of the following DTC's: B1011, B1370, B3980, U0020, U0029, U007D, U0073, U0078, U0100, U0101, U0102, U0104, U0140, U0151, U0155, U0164,U0184, U0186, U0198, U0422. Dealer is instructed to check Serial Data Gateway Module X2 connector for terminal concerns and repair as needed.
Associated Products (17)2019 Cadillac Escalade2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 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 YukonAssociated Documents - August 23, 2018•Document ID: 10144469Service Bulletin/Repair InstructionsEQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- PIP5489C
- Date Added:
- September 17, 2018
- Manufacturer:
- GMC
SummaryThis 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)Associated Documents - August 21, 2018•Document ID: 10144466Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- PIP5477G
- Date Added:
- September 17, 2018
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to the dealer technician that the 10R90 and 10L80 transmissions havebeen place on a part restriction. Dealers are to contact theProduct Quality Center before replacing the transmission assembly.
Associated Products (10)Associated Documents - August 20, 2018•Document ID: 10144464Service Bulletin/Repair InstructionsLANE DEPARTURE
- Mfr Comm. #:
- PIT5481D
- Date Added:
- September 17, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist.Starting with2016 model year Lane Keep Assist Regular Production Option Code (UHX) replaced Lane Departure Warning Regular Production Option Code (UFL). Lane Keep Assist is designed to assist the driver in keeping the vehicle from drifting out of a driving lane that has clearly identified markings. The electric power steering provides a gentle steering correction if a lane marking has been crossed and the driver has not actively responded.
Associated Products (33)2019 Buick Envision2019 Cadillac Escalade2019 Chevrolet Equinox2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Terrain2019 GMC Yukon2018 Buick Enclave2018 Buick Envision2018 Cadillac Escalade ESV2018 Chevrolet Equinox2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 Chevrolet Traverse2018 GMC Sierra2018 GMC Terrain2018 GMC Yukon2017 Buick Envision+ 13 moreAssociated Documents - August 20, 2018•Document ID: 10144462Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- PIT5386D
- Date Added:
- September 17, 2018
- Manufacturer:
- GMC
SummaryThis 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)Associated Documents - August 8, 2018•Document ID: 10144452Service Bulletin/Repair InstructionsENGINE; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:COOLING SYSTEM
- Mfr Comm. #:
- PIP5468F
- Date Added:
- September 17, 2018
- Manufacturer:
- CHEVROLET
SummaryThis 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)Associated Documents - August 8, 2018•Document ID: 10144450Service Bulletin/Repair InstructionsSUSPENSION:FRONT; SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY; SUSPENSION:REAR
- Mfr Comm. #:
- PIP5579
- Date Added:
- September 17, 2018
- Manufacturer:
- GMC
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 - August 8, 2018•Document ID: 10144449Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:EXHAUST SYSTEM
- Mfr Comm. #:
- PIP5370D
- Date Added:
- September 17, 2018
- Manufacturer:
- CHEVROLET
SummaryThis 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 Cruze2019 Chevrolet Equinox2019 Chevrolet Silverado2019 GMC Sierra2019 GMC Terrain2018 Chevrolet Colorado2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express2018 Chevrolet Silverado2018 GMC Canyon2018 GMC Savana2018 GMC Sierra2018 GMC Terrain2017 Chevrolet Colorado2017 Chevrolet Cruze2017 Chevrolet Express2017 Chevrolet Silverado2017 GMC Canyon2017 GMC Savana+ 34 moreAssociated Documents - August 6, 2018•Document ID: 10144448Service Bulletin/Repair InstructionsPOWER TRAIN; ELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP5575
- Date Added:
- September 17, 2018
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to the dealer technician that the transmission control module P/N24289415 is on restriction through the PQC.
Associated Products (3)Associated Documents - August 6, 2018•Document ID: 10144427Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- PIP5580
- Date Added:
- September 17, 2018
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary information communicates the exchange program to assist engineering in identification of any early production issues.
Associated Products (1)Associated Documents - July 31, 2018•Document ID: 10143789Service Bulletin/Repair InstructionsWHEELS
- Mfr Comm. #:
- PIT4745E
- Date Added:
- August 20, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the side outer panel of the cargo box around the perimeter of the wheel house opening. Technician should first access the rear of the inner wheelhouse area through the tail lamp cavity and the front of the wheelhouse from under the vehicle, and coat the inner hem of the wheel house to side outer panel with 3M Rust Fighter I. After allowing the 3M Rust Fighter I to dry then apply several coats of Nox Rust X-121B undercoating.
Associated Products (25)2019 Chevrolet Silverado2018 Chevrolet Silverado2018 GMC Sierra2017 Chevrolet Silverado2017 GMC Sierra2016 Chevrolet Silverado2016 GMC Sierra2015 Chevrolet Silverado2015 GMC Sierra2014 Chevrolet Silverado2014 GMC Sierra2013 Chevrolet Silverado2013 GMC Sierra2012 Chevrolet Silverado2012 GMC Sierra2011 Chevrolet Silverado2011 GMC Sierra2010 Chevrolet Silverado2010 GMC Sierra2009 Chevrolet Silverado+ 5 moreAssociated Documents - July 30, 2018•Document ID: 10143785Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- PIP5151F
- Date Added:
- August 20, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication provides information to the technician about vehicles that may have a hard start, no start, rough running, or low fuel pressure. Technician may find Diagnostic Trouble Codes P0087, P0088, P0191 and P128E during the inspection. If during the inspection of the fuel system contamination is found the complete fuel system will need to be cleaned and flushed. After the fuel system is cleaned out test the fuel using the latest version of PIT3173.
Associated Products (48)2019 Chevrolet Equinox2019 Chevrolet Silverado2019 GMC Terrain2018 Chevrolet Colorado2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Silverado2018 GMC Canyon2018 GMC Sierra2018 GMC Terrain2017 Chevrolet Colorado2017 Chevrolet Cruze2017 Chevrolet Express2017 Chevrolet Silverado2017 GMC Canyon2017 GMC Savana2017 GMC Sierra2016 Chevrolet Colorado2016 Chevrolet Cruze2016 Chevrolet Express+ 28 moreAssociated Documents - July 25, 2018•Document ID: 10143780Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIP5487B
- Date Added:
- August 20, 2018
- Manufacturer:
- GMC
SummaryThis Preliminary Information communication advises the technician on the steps to diagnosing the concern and the repair. Customer has Warning Lamps and/Or coolant leaks present.
Associated Products (5)Associated Documents