Chevrolet Silverado Service Bulletins

10,441 manufacturer communications on file.

September 6, 2019•Document ID: 10166624
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
19NA195
Date Added:
October 28, 2019
Manufacturer:
CADILLAC
Summary
This technical bulletin provides repair information to correct a customer concern of Intermittent OnStar Inoperative, DTC B101D-39, Red LED and Clock Date Time Inaccurate.
Associated Products (12)
2019 Cadillac CT6 2019 Cadillac XT4 2019 Chevrolet Camaro 2019 Chevrolet Colorado 2019 Chevrolet Equinox 2019 Chevrolet Malibu 2019 Chevrolet Silverado 2019 Chevrolet Trax 2019 Chevrolet Volt 2019 GMC Canyon 2019 GMC Sierra 2019 GMC Terrain
Associated Documents
- Download MC-10166624-0001.pdf↗
September 6, 2019•Document ID: 10166214
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
N192255140
Date Added:
October 21, 2019
Manufacturer:
CHEVROLET
Summary
N192255140 - Customer Satisfaction Program - Certain vehicles may have a condition in which the bolt for the secondary generator (RPO KHB) was torqued but did not receive the proper clamp load. It is possible the bolt will loosen over time. Dealers are to replace the air conditioning compressor bracket and idler pulley assembly. The drive belt will be inspected and replaced if damaged.
Associated Products (1)
2019 Chevrolet Silverado
Associated Documents
- Download MC-10166214-0001.pdf↗
September 6, 2019•Document ID: 10166213
Service Bulletin/Repair Instructions
SERVICE BRAKES, HYDRAULIC
Mfr Comm. #:
N192219510
Date Added:
October 21, 2019
Manufacturer:
CHEVROLET
Summary
N192215910 - Customer Satisfaction Program - Certain vehicles may have a condition in which the incorrect brake pipe protective sleeves were installed. This may cause minor surface damage to the brake pipe protective coating. Dealers are to remove the existing protective sleeve and install the twist wrap protective sleeve.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10166213-0001.pdf↗
September 6, 2019•Document ID: 10165877
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
PIP5632B
Date Added:
October 15, 2019
Manufacturer:
BUICK
Summary
This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.
Associated Products (354)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Aveo 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox+ 334 more
Associated Documents
- Download MC-10165877-0001.pdf↗
September 5, 2019•Document ID: 10165876
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
PIC4696D
Date Added:
October 15, 2019
Manufacturer:
CHEVROLET
Summary
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code. The PI update to version D is to advise the unlock procedure is temporarily unavailable.
Associated Products (311)
2002 Buick Century 2002 Buick LeSabre 2002 Buick Park Avenue 2002 Buick Regal 2002 Buick Rendezvous 2002 Cadillac Deville 2002 Cadillac Eldorado 2002 Cadillac Escalade 2002 Cadillac Seville 2002 Chevrolet Avalanche 2002 Chevrolet Blazer 2002 Chevrolet Camaro 2002 Chevrolet Cavalier 2002 Chevrolet Corvette 2002 Chevrolet Express 2002 Chevrolet Impala 2002 Chevrolet Lumina 2002 Chevrolet Malibu 2002 Chevrolet Monte Carlo 2002 Chevrolet Silverado+ 291 more
Associated Documents
- Download MC-10165876-0001.pdf↗
September 5, 2019•Document ID: 10165875
Service Bulletin/Repair Instructions
FUEL SYSTEM, DIESEL; ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Mfr Comm. #:
PIP5626B
Date Added:
October 15, 2019
Manufacturer:
CHEVROLET
Summary
This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Regular Production Option Code L5D has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center for further assistance.
Associated Products (1)
2019 Chevrolet Silverado
Associated Documents
- Download MC-10165875-0001.pdf↗
September 5, 2019•Document ID: 10165874
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL
Mfr Comm. #:
PIT3099S
Date Added:
October 15, 2019
Manufacturer:
GMC
Summary
This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technicians may also contact PARTECH and/or the Techline Customer Support Center for additional support.
Associated Products (799)
2018 Buick Cascada 2018 Buick Enclave 2018 Buick Encore 2018 Buick Envision 2018 Buick LaCrosse 2018 Buick Regal 2018 Cadillac ATS 2018 Cadillac CT6 2018 Cadillac CTS 2018 Cadillac Escalade 2018 Cadillac Escalade ESV 2018 Cadillac XT5 2018 Cadillac XTS 2018 Chevrolet Aveo 2018 Chevrolet Bolt EV 2018 Chevrolet Camaro 2018 Chevrolet Colorado 2018 Chevrolet Corvette 2018 Chevrolet Cruze 2018 Chevrolet Equinox+ 779 more
Associated Documents
- Download MC-10165874-0001.pdf↗
September 5, 2019•Document ID: 10165873
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
PIP5656A
Date Added:
October 15, 2019
Manufacturer:
CHEVROLET
Summary
This Preliminary Information communication advises the technician that the 6.6L Engine (RPO L8T) has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center for further assistance.
Associated Products (2)
2020 Chevrolet Silverado 2020 GMC Sierra
Associated Documents
- Download MC-10165873-0001.pdf↗
September 5, 2019•Document ID: 10165871
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
PIP5637C
Date Added:
October 15, 2019
Manufacturer:
GMC
Summary
The Preliminary Information communication advises the technician that the Product Quality Center has a part exchange for 3.0 LM2 engine. The dealer technician is advised to call the GM Product Quality Center for further assistance.
Associated Products (2)
2020 Chevrolet Silverado 2020 GMC Sierra
Associated Documents
- Download MC-10165871-0001.pdf↗
September 5, 2019•Document ID: 10165870
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
PIT5448F
Date Added:
October 15, 2019
Manufacturer:
CHEVROLET
Summary
This Preliminary Information communication advises the technician with a tip when the vehicle stops running after it has been idling for 2.5 hours. This is normal operation of the vehicle built with regular production code BTM and without Regular Production Option Code AVF. If the vehicle was built with regular production code BTM and AVF only has a 1 hour idle time.
Associated Products (28)
2020 Cadillac Escalade ESV 2020 Chevrolet Silverado 2020 Chevrolet Suburban 2020 Chevrolet Tahoe 2020 GMC Sierra 2020 GMC Yukon XL 2019 Cadillac Escalade ESV 2019 Chevrolet Silverado 2019 Chevrolet Suburban 2019 Chevrolet Tahoe 2019 GMC Sierra 2019 GMC Yukon 2018 Cadillac Escalade ESV 2018 Chevrolet Suburban 2018 Chevrolet Tahoe 2018 GMC Yukon 2017 Cadillac Escalade ESV 2017 Chevrolet Suburban 2017 Chevrolet Tahoe 2017 GMC Yukon+ 8 more
Associated Documents
- Download MC-10165870-0001.pdf↗
September 5, 2019•Document ID: 10165868
Service Bulletin/Repair Instructions
FORWARD COLLISION AVOIDANCE
Mfr Comm. #:
PIT5551E
Date Added:
October 15, 2019
Manufacturer:
GMC
Summary
This Preliminary information communicates a "Forward Collision System Reduced" message displayed on the DIC when the Forward Automatic Braking has been set to the "Alert" setting. This is normal when the FAB has been set to "Alert".
Associated Products (82)
2020 Buick Enclave 2020 Cadillac CT6 2020 Cadillac Escalade ESV 2020 Cadillac XT4 2020 Cadillac XT5 2020 Chevrolet Blazer 2020 Chevrolet Bolt EV 2020 Chevrolet Equinox 2020 Chevrolet Malibu 2020 Chevrolet Silverado 2020 Chevrolet Suburban 2020 Chevrolet Tahoe 2020 Chevrolet Traverse 2020 GMC Acadia 2020 GMC Sierra 2020 GMC Terrain 2020 GMC Yukon XL 2019 Buick Enclave 2019 Cadillac ATS 2019 Cadillac CT6+ 62 more
Associated Documents
- Download MC-10165868-0001.pdf↗
September 4, 2019•Document ID: 10165865
Service Bulletin/Repair Instructions
STEERING
Mfr Comm. #:
PIT5481E
Date Added:
October 15, 2019
Manufacturer:
GMC
Summary
This Preliminary Information communication provides information to the technician with additional information on the functionality of Lane Keep Assist. Starting with 2016 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 (51)
2020 Buick Enclave 2020 Buick Envision 2020 Cadillac Escalade ESV 2020 Cadillac XT4 2020 Chevrolet Blazer 2020 Chevrolet Equinox 2020 Chevrolet Silverado 2020 Chevrolet Suburban 2020 Chevrolet Tahoe 2020 Chevrolet Traverse 2020 GMC Sierra 2020 GMC Terrain 2020 GMC Yukon XL 2019 Buick Enclave 2019 Buick Envision 2019 Cadillac Escalade ESV 2019 Cadillac XT4 2019 Chevrolet Blazer 2019 Chevrolet Equinox 2019 Chevrolet Silverado+ 31 more
Associated Documents
- Download MC-10165865-0001.pdf↗
September 4, 2019•Document ID: 10165863
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
PIP5673
Date Added:
October 15, 2019
Manufacturer:
CADILLAC
Summary
This Preliminary information communicates advises the technician that the ECM part number will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance.
Associated Products (8)
2020 Cadillac CT6 2020 Cadillac XT4 2020 Chevrolet Silverado 2020 GMC Sierra 2019 Cadillac CT6 2019 Cadillac XT4 2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10165863-0001.pdf↗
September 3, 2019•Document ID: 10166656
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
19NA147
Date Added:
October 28, 2019
Manufacturer:
GMC
Summary
This technical bulletin provides repair information to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated with One or More Codes set. DTC P30CE, P30CF, P30D0, P30D1.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10166656-0001.pdf↗
September 3, 2019•Document ID: 10166655
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
19NA146
Date Added:
October 28, 2019
Manufacturer:
CHEVROLET
Summary
This informational bulletin provides information for dealers/technicians on Vehicle will not start when ambient temperatures are below 13 F (-25C).
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10166655-0001.pdf↗
September 3, 2019•Document ID: 10166654
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
19NA145
Date Added:
October 28, 2019
Manufacturer:
CHEVROLET
Summary
This informational bulletin provides information for dealers/technicians on Vehicle stalls when using remote start when ambient temperatures are below 21 F (-6 C) and possible DTC P037C.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10166654-0001.pdf↗
September 3, 2019•Document ID: 10166626
Service Bulletin/Repair Instructions
STRUCTURE
Mfr Comm. #:
19NA197
Date Added:
October 28, 2019
Manufacturer:
GMC
Summary
This technical bulletin advises the technician to check the PCV system for a possible damage or leaks that may cause the customers concern.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10166626-0001.pdf↗
September 3, 2019•Document ID: 10166618
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
19NA155
Date Added:
October 28, 2019
Manufacturer:
GMC
Summary
This technical bulletin provides repair information to correct a customer concern of No Start Conditions Due to Dead Battery.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10166618-0001.pdf↗
September 3, 2019•Document ID: 10166617
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
19NA154
Date Added:
October 28, 2019
Manufacturer:
GMC
Summary
This technical bulletin provides repair information to correct a customer concern of Noisy Starter Operation or a No Start Condition During Auto-Start Function.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10166617-0001.pdf↗
September 3, 2019•Document ID: 10166616
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
19NA149
Date Added:
October 28, 2019
Manufacturer:
GMC
Summary
This technical bulletin provides repair information to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated with DTC P3075 Set.
Associated Products (2)
2019 Chevrolet Silverado 2019 GMC Sierra
Associated Documents
- Download MC-10166616-0001.pdf↗

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