Chevrolet Suburban Service Bulletins

1,789 manufacturer communications on file.

October 8, 2020•Document ID: 10182541
Service Bulletin/Repair Instructions
EQUIPMENT:ELECTRICAL
Mfr Comm. #:
PIT5779A
Date Added:
November 16, 2020
Manufacturer:
GMC
Summary
This Preliminary information communicates an issue with the 110 volt power outlets not resetting if overloaded and causing the customer to take the vehicle to the dealership to have it reset. Engineering is working on a new cal.
Associated Products (3)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon XL
Associated Documents
- Download MC-10182541-0001.pdf↗
October 7, 2020•Document ID: 10183203
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ELECTRICAL SYSTEM
Mfr Comm. #:
20NA204
Date Added:
November 30, 2020
Manufacturer:
GMC
Summary
This technical bulletin provides a procedure to program the ECM if found the cause of the customers concern.
Associated Products (4)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon 2021 GMC Yukon XL
Associated Documents
- Download MC-10183203-0001.pdf↗
October 7, 2020•Document ID: 10182540
Service Bulletin/Repair Instructions
FORWARD COLLISION AVOIDANCE
Mfr Comm. #:
PIT5551F
Date Added:
November 16, 2020
Manufacturer:
CHEVROLET
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 (13)
2021 Buick Enclave 2021 Cadillac XT4 2021 Cadillac XT5 2021 Chevrolet Blazer 2021 Chevrolet Bolt EV 2021 Chevrolet Equinox 2021 Chevrolet Malibu 2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 Chevrolet Traverse 2021 GMC Acadia 2021 GMC Terrain 2021 GMC Yukon XL
Associated Documents
- Download MC-10182540-0001.pdf↗
October 7, 2020•Document ID: 10182539
Service Bulletin/Repair Instructions
EQUIPMENT
Mfr Comm. #:
PIT5784
Date Added:
November 16, 2020
Manufacturer:
GMC
Summary
This Preliminary information communicates and issue with customers misunderstanding weather they need to bluetooth pair the factory provided headphones.
Associated Products (3)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon XL
Associated Documents
- Download MC-10182539-0001.pdf↗
October 7, 2020•Document ID: 10182537
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM
Mfr Comm. #:
PIP5731
Date Added:
November 16, 2020
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates During inspection of the vehicle for an unrelated concern the technician may notice that one or more of the following Cylinder Deactivation Performance DTC(s) P3498, P3499, P349A, P349B, P349C, P349D, P349E, or P349F may be set in history. and not requesting MIL. If any of these DTCs are requesting the MIL, please follow appropriate service information for diagnosis & repair. This condition may be caused by the ECM hardware disabling the cylinder deactivation outputs for an ignition cycle due to low voltage transient during crank & inadvertently causing one of the DTCs to set during an ignition cycle.
Associated Products (3)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon
Associated Documents
- Download MC-10182537-0001.pdf↗
October 5, 2020•Document ID: 10183200
Service Bulletin/Repair Instructions
STRUCTURE:BODY:HATCHBACK/LIFTGATE
Mfr Comm. #:
20NA201
Date Added:
November 30, 2020
Manufacturer:
GMC
Summary
This technical bulletin provides repair information to correct a customer concern of Liftgate Unwanted Opening Due to Hands-Free Calibration Sensitivity.
Associated Products (4)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon 2021 GMC Yukon XL
Associated Documents
- Download MC-10183200-0001.pdf↗
October 5, 2020•Document ID: 10182536
Service Bulletin/Repair Instructions
SEATS
Mfr Comm. #:
PIT5773A
Date Added:
November 16, 2020
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates an issue with the 3rd Row Seat Headrest not returning to the upright position after cycling the seat and to install a headrest repair kit.
Associated Products (3)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon XL
Associated Documents
- Download MC-10182536-0001.pdf↗
October 5, 2020•Document ID: 10182535
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
PIP5733E
Date Added:
November 16, 2020
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates Possible Crank no start or extended crank with DTC p12A6 set current or history. Under Investigation
Associated Products (6)
2021 Chevrolet Equinox 2021 Chevrolet Malibu 2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Terrain 2021 GMC Yukon
Associated Documents
- Download MC-10182535-0001.pdf↗
September 30, 2020•Document ID: 10181724
Service Bulletin/Repair Instructions
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Mfr Comm. #:
110089005P
Date Added:
October 26, 2020
Manufacturer:
CHEVROLET
Summary
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only).
Associated Products (25)
2021 Buick Enclave 2021 Buick Encore 2021 Buick Encore GX 2021 Buick Envision 2021 Cadillac CT4 2021 Cadillac CT5 2021 Cadillac XT4 2021 Cadillac XT5 2021 Cadillac XT6 2021 Chevrolet Blazer 2021 Chevrolet Camaro 2021 Chevrolet Colorado 2021 Chevrolet Corvette 2021 Chevrolet Equinox 2021 Chevrolet Express 2021 Chevrolet Malibu 2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 Chevrolet Trailblazer 2021 GMC Acadia+ 5 more
Associated Documents
- Download MC-10181724-0001.pdf↗
September 30, 2020•Document ID: 10181182
Service Bulletin/Repair Instructions
SEATS
Mfr Comm. #:
PIT5759E
Date Added:
October 19, 2020
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates an issue with the SIR MIL turning on and DTC B14DC setting caused by high resistance at the F106DA Driver's front seat inboard air bag connector. Dealers are to replace the F106DA Driver's front seat inboard air bag connector pigtail.
Associated Products (3)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon XL
Associated Documents
- Download MC-10181182-0001.pdf↗
September 30, 2020•Document ID: 10181179
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; BACK OVER PREVENTION
Mfr Comm. #:
PIT5782
Date Added:
October 19, 2020
Manufacturer:
GMC
Summary
This Preliminary information communicates and issue with programming a replacement side object detection module and engineering is working on the issue.
Associated Products (3)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon XL
Associated Documents
- Download MC-10181179-0001.pdf↗
September 29, 2020•Document ID: 10181675
Service Bulletin/Repair Instructions
EQUIPMENT; STRUCTURE:BODY
Mfr Comm. #:
18NA306
Date Added:
October 26, 2020
Manufacturer:
GMC
Summary
This Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).
Associated Products (24)
2021 Buick Enclave 2021 Buick Encore 2021 Buick Encore GX 2021 Buick Envision 2021 Cadillac CT4 2021 Cadillac CT5 2021 Cadillac XT4 2021 Cadillac XT5 2021 Cadillac XT6 2021 Chevrolet Blazer 2021 Chevrolet Camaro 2021 Chevrolet Colorado 2021 Chevrolet Corvette 2021 Chevrolet Equinox 2021 Chevrolet Malibu 2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 Chevrolet Trailblazer 2021 GMC Acadia 2021 GMC Canyon+ 4 more
Associated Documents
- Download MC-10181675-0001.pdf↗
September 29, 2020•Document ID: 10181176
Service Bulletin/Repair Instructions
POWER TRAIN
Mfr Comm. #:
PIT5779
Date Added:
October 19, 2020
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates an issue with the 110 volt power outlets not resetting if overloaded and causing the customer to take the vehicle to the dealership to have it reset. Engineering is working on a new cal.
Associated Products (3)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon XL
Associated Documents
- Download MC-10181176-0001.pdf↗
September 29, 2020•Document ID: 10181175
Service Bulletin/Repair Instructions
POWER TRAIN:MANUAL TRANSMISSION:SHIFT PATTERN INDICATOR
Mfr Comm. #:
PIT5762B
Date Added:
October 19, 2020
Manufacturer:
GMC
Summary
This Preliminary information communicates an issues with false codes setting in vehicles due to timing issues with modules Engineering is working on a fix
Associated Products (3)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon XL
Associated Documents
- Download MC-10181175-0001.pdf↗
September 24, 2020•Document ID: 10181164
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
PIT5780
Date Added:
October 19, 2020
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates and issue if the BSCM is replaced it may prevent any over the air updates to the vehicle and in the meantime to prevent this the dealership needs to replace the complete master cylinder assembly.
Associated Products (3)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon XL
Associated Documents
- Download MC-10181164-0001.pdf↗
September 22, 2020•Document ID: 10181159
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
PIP5752A
Date Added:
October 19, 2020
Manufacturer:
GMC
Summary
This Preliminary information communicates A Vehicle may have a concern of service engine light, misfire and engine noise with possible of DTC P0300 P0106 P0506, Possible valve spring concern
Associated Products (3)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon
Associated Documents
- Download MC-10181159-0001.pdf↗
September 22, 2020•Document ID: 10181158
Service Bulletin/Repair Instructions
ENGINE AND ENGINE COOLING
Mfr Comm. #:
PIP5733D
Date Added:
October 19, 2020
Manufacturer:
GMC
Summary
This Preliminary information communicates Possible Crank no start or extended crank with DTC p12A6 set current or history. Under Investigation
Associated Products (6)
2021 Chevrolet Equinox 2021 Chevrolet Malibu 2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Terrain 2021 GMC Yukon
Associated Documents
- Download MC-10181158-0001.pdf↗
September 18, 2020•Document ID: 10181653
Service Bulletin/Repair Instructions
VISIBILITY; BACK OVER PREVENTION
Mfr Comm. #:
N202311260
Date Added:
October 26, 2020
Manufacturer:
GMC
Summary
Service Update Bulletin - Certain 2021 model year Chevrolet Suburban, Tahoe, and GMC Yukon vehicles may have a kink in the rear camera washer hose. Dealers will inspect for functionality of the full display mirror (FDM) camera wash, and, if necessary, add a protective sleeve and trim the hose.
Associated Products (3)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon
Associated Documents
- Download MC-10181653-0001.pdf↗
September 18, 2020•Document ID: 10181150
Service Bulletin/Repair Instructions
ELECTRICAL SYSTEM; STRUCTURE:BODY:HATCHBACK/LIFTGATE
Mfr Comm. #:
PIT5776
Date Added:
October 19, 2020
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates an issue with the power liftgate inoperative and engineering working on the issue.
Associated Products (3)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe 2021 GMC Yukon XL
Associated Documents
- Download MC-10181150-0001.pdf↗
September 18, 2020•Document ID: 10181149
Service Bulletin/Repair Instructions
EXTERIOR LIGHTING
Mfr Comm. #:
PIT5777
Date Added:
October 19, 2020
Manufacturer:
CHEVROLET
Summary
This Preliminary information communicates an issue with a Check Reverse Lamp message on the DIC, but the reverse light operate. Engineering working on a fix.
Associated Products (2)
2021 Chevrolet Suburban 2021 Chevrolet Tahoe
Associated Documents
- Download MC-10181149-0001.pdf↗

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