The manufacturer’s record · Page 1 of 10

2023 GMC YUKON
Manufacturer communications & TSBs.Page 1

Original record summaries, dates and identifiers for this model-year. Records 1–100 of 964, ordered newest first. Dated records on this page: Nov 3, 2025–Sep 15, 2026.

Back to 2023 GMC YUKON problems & recalls
Read the applicability before drawing a conclusion.

This archive includes service bulletins, warranty notices, software instructions and other communications. Records may repeat or supersede earlier instructions. A model-year association is not proof that a document covers every engine, trim, VIN or reported symptom, or that a repair is free.

NHTSA download snapshot: Sep 28, 2026. These are communication associations for this vehicle, not unique defects. How records are joined and counted.

Sep 15, 2026Service Bulletin/Repair Instructions

PIT6545A

NHTSA communication ID: 11037445

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless Apple CarPlay or Android Auto after Bluetooth pairing during the first key cycle. The condition is caused by a software anomaly.

Source components: UNKNOWN OR OTHER.

Source record 11037445 at NHTSA
Sep 10, 2026Service Bulletin/Repair Instructions

PIC6629F

NHTSA communication ID: 11037320

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

Source components: UNKNOWN OR OTHER.

Source record 11037320 at NHTSA
Sep 10, 2026Service Bulletin/Repair Instructions

PIT5801F

NHTSA communication ID: 11037260

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information communicates diagnostic tips for air leveling suspension system.

Source components: UNKNOWN OR OTHER.

Source record 11037260 at NHTSA
Sep 4, 2026Service Bulletin/Repair Instructions

PIP4902W

NHTSA communication ID: 11037253

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

Source components: UNKNOWN OR OTHER.

Source record 11037253 at NHTSA
Sep 3, 2026Service Bulletin/Repair Instructions

PIT6545

NHTSA communication ID: 11037258

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI is created to inform GM dealers that some vehicles may intermittently fail to connect wireless Apple CarPlay or Android Auto after Bluetooth pairing during the first key cycle. The condition is caused by a software anomaly. Do not replace parts. Engineering is investigating the root cause; customers may continue to drive the vehicle. This PI will be updated or replaced by a TSB once a resolution is determined.

Source components: UNKNOWN OR OTHER.

Source record 11037258 at NHTSA
Aug 27, 2026Service Bulletin/Repair Instructions

PIT6529B

NHTSA communication ID: 11036704

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern.

Source components: UNKNOWN OR OTHER.

Source record 11036704 at NHTSA
Aug 26, 2026Service Bulletin/Repair Instructions

PIT5869B

NHTSA communication ID: 11036702

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI provides a diagnostic tip when fuse F4DR is opening and dealerships are to inspect the wiring at the center console lid.

Source components: UNKNOWN OR OTHER.

Source record 11036702 at NHTSA
Aug 20, 2026Service Bulletin/Repair Instructions

PIC6551C

NHTSA communication ID: 11036392

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

Source components: UNKNOWN OR OTHER.

Source record 11036392 at NHTSA
Jul 28, 2026Service Bulletin/Repair Instructions

PIT6110K

NHTSA communication ID: 11035693

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.

Source components: UNKNOWN OR OTHER.

Source record 11035693 at NHTSA
Jul 24, 2026Service Bulletin/Repair Instructions

PIT6446A

NHTSA communication ID: 11035351

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.

Source components: UNKNOWN OR OTHER.

Source record 11035351 at NHTSA
Jul 21, 2026Service Bulletin/Repair Instructions

PIT5099J

NHTSA communication ID: 11035340

NHTSA source summary · Original PDF not reviewed by Recallfolio

PI to help diagnose A/C concern

Source components: UNKNOWN OR OTHER.

Source record 11035340 at NHTSA
Jul 21, 2026Service Bulletin/Repair Instructions

PIT5509N

NHTSA communication ID: 11035308

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI provides diagnostic tips for diagnosing electric trailer brakes issues.

Source components: UNKNOWN OR OTHER.

Source record 11035308 at NHTSA
Jul 16, 2026Over The Air

662.10

NHTSA communication ID: 11035291

NHTSA source summary · Original PDF not reviewed by Recallfolio

• Improves transmission diagnostic software. • Reduces unnecessary check engine light activations.

Campaign / software reference: 662.10

Source components: UNKNOWN OR OTHER.

Source record 11035291 at NHTSA
Jul 13, 2026Service Bulletin/Repair Instructions

PIT6529A

NHTSA communication ID: 11035125

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern.

Source components: UNKNOWN OR OTHER.

Source record 11035125 at NHTSA
Jun 29, 2026Service Bulletin/Repair Instructions

PIT5910C

NHTSA communication ID: 11034785

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with the dome light off switch not working after the BCM goes asleep. Advise dealership it is working as designed.

Source components: UNKNOWN OR OTHER.

Source record 11034785 at NHTSA
Jun 29, 2026Service Bulletin/Repair Instructions

PIT6476C

NHTSA communication ID: 11034778

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information communicates an issue with a Service Brake system message and DTC C055F due to a low battery condition. Dealer are to inspect the battery, battery connections and for any aftermarket devices.

Source components: UNKNOWN OR OTHER.

Source record 11034778 at NHTSA
Jun 23, 2026Service Bulletin/Repair Instructions

PIT5966F

NHTSA communication ID: 11034769

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.

Source components: UNKNOWN OR OTHER.

Source record 11034769 at NHTSA
Jun 23, 2026Service Bulletin/Repair Instructions

PIT6529

NHTSA communication ID: 11034763

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern.

Source components: UNKNOWN OR OTHER.

Source record 11034763 at NHTSA
Jun 10, 2026Service Bulletin/Repair Instructions

PIT6522

NHTSA communication ID: 11033987

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI advises dealers that if the K160 Brake System Control Module sets DTC P0606 along with P0562 and/or P25A2, additional diagnostic aids should be followed before replacing parts. The PI provides guidance to inspect for low voltage conditions, wiring, terminal concerns, and module communication issues that may cause false or intermittent EBCM DTCs.

Source components: UNKNOWN OR OTHER.

Source record 11033987 at NHTSA
Jun 9, 2026Service Bulletin/Repair Instructions

PIT6132E

NHTSA communication ID: 11033986

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issues with the HVAC making a hum buzz noise when the blower is set to a higher speed. Engineering is working on a new HVAC door seal material to correct the noise.

Source components: UNKNOWN OR OTHER.

Source record 11033986 at NHTSA
Jun 5, 2026Service Bulletin/Repair Instructions

PIT6477C

NHTSA communication ID: 11033753

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary PI was created to advise techniians in the field that they will not be able to perform a GDS automated bleed with the scan tool dues to a issue with the software in the scan tool

Source components: UNKNOWN OR OTHER.

Source record 11033753 at NHTSA
May 29, 2026Service Bulletin/Repair Instructions

PIT6209K

NHTSA communication ID: 11033186

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates recovery procedure after return to dealer message.

Source components: UNKNOWN OR OTHER.

Source record 11033186 at NHTSA
May 27, 2026Service Bulletin/Repair Instructions

PIT6519

NHTSA communication ID: 11033150

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications. Engineering is investigating and this PI will be converted to a bulletin when a repair is available.

Source components: UNKNOWN OR OTHER.

Source record 11033150 at NHTSA
May 19, 2026Service Bulletin/Repair Instructions

PIC6602X

NHTSA communication ID: 11032948

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11032948 at NHTSA
May 15, 2026Service Bulletin/Repair Instructions

PIT6209J

NHTSA communication ID: 11032788

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates recovery procedure after return to dealer message.

Source components: UNKNOWN OR OTHER.

Source record 11032788 at NHTSA
May 15, 2026Service Bulletin/Repair Instructions

PIT6222A

NHTSA communication ID: 11032787

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI is to inform the techs to check for binding in the mode door pivot.

Source components: UNKNOWN OR OTHER.

Source record 11032787 at NHTSA
May 14, 2026Service Bulletin/Repair Instructions

PIC6540J

NHTSA communication ID: 11032784

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers a procedure to reset the radio.

Source components: UNKNOWN OR OTHER.

Source record 11032784 at NHTSA
May 14, 2026Service Bulletin/Repair Instructions

PIT6406K

NHTSA communication ID: 11032783

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

Source components: UNKNOWN OR OTHER.

Source record 11032783 at NHTSA
May 14, 2026Service Bulletin/Repair Instructions

PIT5509M

NHTSA communication ID: 11032777

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI provides diagnostic tips for diagnosing electric trailer brakes issues.

Source components: UNKNOWN OR OTHER.

Source record 11032777 at NHTSA
May 14, 2026Service Bulletin/Repair Instructions

PIT6476B

NHTSA communication ID: 11032774

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information communicates an issue with a Service Brake system message and DTC C055F due to a low battery condition. Dealer are to inspect the battery, battery connections and for any aftermarket devices.

Source components: UNKNOWN OR OTHER.

Source record 11032774 at NHTSA
May 11, 2026Service Bulletin/Repair Instructions

PIT6513

NHTSA communication ID: 11032770

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI states that if SDGM DTC U3000 Sym 49 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement.

Source components: UNKNOWN OR OTHER.

Source record 11032770 at NHTSA
May 11, 2026Service Bulletin/Repair Instructions

PIC6540H

NHTSA communication ID: 11032767

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers a procedure to reset the radio.

Source components: UNKNOWN OR OTHER.

Source record 11032767 at NHTSA
May 11, 2026Service Bulletin/Repair Instructions

PIC6423A

NHTSA communication ID: 11032764

NHTSA source summary · Original PDF not reviewed by Recallfolio

Pi created to provide GM dealers with information on gathering information for projection issue

Source components: UNKNOWN OR OTHER.

Source record 11032764 at NHTSA
May 11, 2026Service Bulletin/Repair Instructions

PIC6551B

NHTSA communication ID: 11032763

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues

Source components: UNKNOWN OR OTHER.

Source record 11032763 at NHTSA
May 8, 2026Service Bulletin/Repair Instructions

PIT6193B

NHTSA communication ID: 11032658

NHTSA source summary · Original PDF not reviewed by Recallfolio

PI created to provide dealer technicians with procedures for updating Google Maps.

Source components: UNKNOWN OR OTHER.

Source record 11032658 at NHTSA
May 8, 2026Service Bulletin/Repair Instructions

PIC6630B

NHTSA communication ID: 11032625

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to recover an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11032625 at NHTSA
May 8, 2026Service Bulletin/Repair Instructions

PIC6629E

NHTSA communication ID: 11032624

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

Source components: UNKNOWN OR OTHER.

Source record 11032624 at NHTSA
May 6, 2026Service Bulletin/Repair Instructions

PIC6602W

NHTSA communication ID: 11032621

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11032621 at NHTSA
May 4, 2026Service Bulletin/Repair Instructions

PIC6602V

NHTSA communication ID: 11032622

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11032622 at NHTSA
May 4, 2026Service Bulletin/Repair Instructions

PIT6406H

NHTSA communication ID: 11032579

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

Source components: UNKNOWN OR OTHER.

Source record 11032579 at NHTSA
Apr 30, 2026Service Bulletin/Repair Instructions

PIC6540G

NHTSA communication ID: 11032560

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers a procedure to reset the radio.

Source components: UNKNOWN OR OTHER.

Source record 11032560 at NHTSA
Apr 30, 2026Service Bulletin/Repair Instructions

PIC6540G

NHTSA communication ID: 11032559

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers a procedure to reset the radio.

Source components: UNKNOWN OR OTHER.

Source record 11032559 at NHTSA
Apr 30, 2026Service Bulletin/Repair Instructions

PIC6602U

NHTSA communication ID: 11031749

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11031749 at NHTSA
Apr 25, 2026Service Bulletin/Repair Instructions

PIT6511

NHTSA communication ID: 11031948

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with a replace or low FOB battery message

Source components: UNKNOWN OR OTHER.

Source record 11031948 at NHTSA
Apr 24, 2026Service Bulletin/Repair Instructions

PIT6406G

NHTSA communication ID: 11031946

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

Source components: UNKNOWN OR OTHER.

Source record 11031946 at NHTSA
Apr 23, 2026Service Bulletin/Repair Instructions

PIC6629D

NHTSA communication ID: 11031745

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

Source components: UNKNOWN OR OTHER.

Source record 11031745 at NHTSA
Apr 1, 2026Service Bulletin/Repair Instructions

PIT3271Q

NHTSA communication ID: 11030974

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information communicates information about how to determine if a wheel and tires size change is available.

Source components: UNKNOWN OR OTHER.

Source record 11030974 at NHTSA
Mar 26, 2026Over The Air

661.10

NHTSA communication ID: 11030522

NHTSA source summary · Original PDF not reviewed by Recallfolio

• Fixes to help prevent false Service Driver Assist System messages. • Improvements to connectivity for OnStar.

Campaign / software reference: 661.10

Source components: UNKNOWN OR OTHER.

Source record 11030522 at NHTSA
Mar 26, 2026Service Bulletin/Repair Instructions

PIT6476A

NHTSA communication ID: 11030356

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information communicates an issue with a Service Brake system message and DTC C055F due to a low battery condition. Dealer are to inspect the battery, battery connections and for any aftermarket devices.

Source components: UNKNOWN OR OTHER.

Source record 11030356 at NHTSA
Mar 26, 2026Service Bulletin/Repair Instructions

PIT6347B

NHTSA communication ID: 11030355

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with ABS SES MIL / Service Brake System / Service StabiliTrak / BSCM DTC P0606 P0562 and dealers to perform additional battery and connection testing.

Source components: UNKNOWN OR OTHER.

Source record 11030355 at NHTSA
Mar 9, 2026Service Bulletin/Repair Instructions

PIT6406F

NHTSA communication ID: 11030095

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

Source components: UNKNOWN OR OTHER.

Source record 11030095 at NHTSA
Mar 9, 2026Service Bulletin/Repair Instructions

PIT6110J

NHTSA communication ID: 11030094

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.

Source components: UNKNOWN OR OTHER.

Source record 11030094 at NHTSA
Mar 9, 2026Service Bulletin/Repair Instructions

PIP6104

NHTSA communication ID: 11030092

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.

Source components: UNKNOWN OR OTHER.

Source record 11030092 at NHTSA
Mar 9, 2026Service Bulletin/Repair Instructions

PIP4902V

NHTSA communication ID: 11030091

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

Source components: UNKNOWN OR OTHER.

Source record 11030091 at NHTSA
Mar 6, 2026Service Bulletin/Repair Instructions

PIC6602T

NHTSA communication ID: 11029958

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11029958 at NHTSA
Mar 5, 2026Service Bulletin/Repair Instructions

PIC6629C

NHTSA communication ID: 11029949

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

Source components: UNKNOWN OR OTHER.

Source record 11029949 at NHTSA
Mar 2, 2026Service Bulletin/Repair Instructions

PIT6209H

NHTSA communication ID: 11029953

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI communicates information informing dealers that Engineering is aware of the clunk noise and is currently investigating a root cause.

Source components: UNKNOWN OR OTHER.

Source record 11029953 at NHTSA
Mar 2, 2026Service Bulletin/Repair Instructions

PIT6425D

NHTSA communication ID: 11029950

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss

Source components: UNKNOWN OR OTHER.

Source record 11029950 at NHTSA
Feb 27, 2026Service Bulletin/Repair Instructions

PIC6602S

NHTSA communication ID: 11029449

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11029449 at NHTSA
Feb 26, 2026Over The Air

654.20

NHTSA communication ID: 11029899

NHTSA source summary · Original PDF not reviewed by Recallfolio

• Improvements to audio system performance. • Fixes to help ensure proper functionality for the center display.

Campaign / software reference: 654.20

Source components: UNKNOWN OR OTHER.

Source record 11029899 at NHTSA
Feb 20, 2026Service Bulletin/Repair Instructions

PIT6456D

NHTSA communication ID: 11028942

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

Source components: UNKNOWN OR OTHER.

Source record 11028942 at NHTSA
Feb 19, 2026Service Bulletin/Repair Instructions

PIT6415A

NHTSA communication ID: 11028948

NHTSA source summary · Original PDF not reviewed by Recallfolio

PI to explain normal operation for a concern that the outside rearview mirrors may not fold when the doors are locked, due to the personalization settings for Auto Door Unlocking.

Source components: UNKNOWN OR OTHER.

Source record 11028948 at NHTSA
Feb 7, 2026Service Bulletin/Repair Instructions

PIC6602R

NHTSA communication ID: 11028701

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11028701 at NHTSA
Feb 3, 2026Service Bulletin/Repair Instructions

PIT6456C

NHTSA communication ID: 11028697

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

Source components: UNKNOWN OR OTHER.

Source record 11028697 at NHTSA
Jan 29, 2026Service Bulletin/Repair Instructions

PIT6456B

NHTSA communication ID: 11027925

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

Source components: UNKNOWN OR OTHER.

Source record 11027925 at NHTSA
Jan 27, 2026Service Bulletin/Repair Instructions

PIT5985K

NHTSA communication ID: 11027932

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI provides diagnostics tips to dealership techs when trying to diagnose a CAN Bus communication issue after an event like a lightning strike, battery jump started backwards, failure over the air update, etc.

Source components: UNKNOWN OR OTHER.

Source record 11027932 at NHTSA
Jan 26, 2026Service Bulletin/Repair Instructions

PIT6476

NHTSA communication ID: 11027930

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information communicates an issue with a Service Brake system message and DTC C055F due to a low battery condition. Dealer are to inspect the battery, battery connections and for any aftermarket devices.

Source components: UNKNOWN OR OTHER.

Source record 11027930 at NHTSA
Jan 23, 2026Service Bulletin/Repair Instructions

PIT5907E

NHTSA communication ID: 11027882

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates a issue where the park assist module can set current communication dtc's due to a timing issue and it may have nothing related to the customers complaint. A software update will be available to repair these flase DTC's

Source components: UNKNOWN OR OTHER.

Source record 11027882 at NHTSA
Jan 21, 2026Service Bulletin/Repair Instructions

PIT6406E

NHTSA communication ID: 11027878

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

Source components: UNKNOWN OR OTHER.

Source record 11027878 at NHTSA
Jan 21, 2026Service Campaign

N252494003-02

NHTSA communication ID: 11027714

NHTSA source summary · Original PDF not reviewed by Recallfolio

Certain vehicles listed above, may have a condition where the connecting rod and/or crankshaft engine components in these vehicles may have manufacturing defects that can lead to engine damage and engine failure. This special coverage covers if an engine failure occurs in the vehicle as a result of the condition described above for a period of 10 years or 150,000 miles (240,000 km), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. For vehicles covered by Vehicle Service Contracts, all eligible claims with repair orders on or after May 23, 2025, are covered by this special coverage and must be submitted using the labor operation codes provided with this bulletin. Claims with repair orders prior to May 23, 2025, must be submitted to the Service Contract provider. Vehicle owners or lessees who paid for repairs referenced in this Special Coverage (“Customers”) are eligible for reimbursement of their reasonable and customary expenses in accordance with the procedures specified below. The conditional right to reimbursement is provided by GM solely in the interest of customer satisfaction and is personal to Customers. Customers may not assign and GM does not consent to any assignment of any Customer’s right to submit reimbursement claims, or to receive reimbursement, or any other rights granted by this Special Coverage to any third party, including but not limited to service contract providers, and this Special Coverage is not intended to and does not confer any third party beneficiary, subrogation or contribution rights, or any other rights to reimbursement, against GM, whether in law, equity or otherwise, on any third parties. Dealers are to replace the engine. The repairs will be made at no charge to the customer.

Source components: ENGINE.

Source record 11027714 at NHTSA
Jan 20, 2026Service Bulletin/Repair Instructions

PIT6456A

NHTSA communication ID: 11027877

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

Source components: UNKNOWN OR OTHER.

Source record 11027877 at NHTSA
Jan 16, 2026Service Bulletin/Repair Instructions

PIT6400A

NHTSA communication ID: 11027698

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting due to issue with getting product from current supplier listed in the bulletin.

Source components: UNKNOWN OR OTHER.

Source record 11027698 at NHTSA
Jan 16, 2026Service Bulletin/Repair Instructions

PIT6425C

NHTSA communication ID: 11027697

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's

Source components: UNKNOWN OR OTHER.

Source record 11027697 at NHTSA
Jan 15, 2026Service Bulletin/Repair Instructions

PIT5993F

NHTSA communication ID: 11027694

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with high resistance in the glass breakage loop that could cause a dead battery or unwanted theft alarm. Dealers are to inspect the glass breakage loop.

Source components: UNKNOWN OR OTHER.

Source record 11027694 at NHTSA
Jan 15, 2026Service Bulletin/Repair Instructions

PIT6344A

NHTSA communication ID: 11027692

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with blower motor speed changing when air flow is blocked by snow.

Source components: UNKNOWN OR OTHER.

Source record 11027692 at NHTSA
Jan 14, 2026Service Bulletin/Repair Instructions

PIP6098

NHTSA communication ID: 11027701

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and advises of warranty direction.

Source components: UNKNOWN OR OTHER.

Source record 11027701 at NHTSA
Jan 12, 2026Service Bulletin/Repair Instructions

PIT6457B

NHTSA communication ID: 11027686

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.

Source components: UNKNOWN OR OTHER.

Source record 11027686 at NHTSA
Jan 10, 2026Service Bulletin/Repair Instructions

PIT6369B

NHTSA communication ID: 11027615

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.

Source components: UNKNOWN OR OTHER.

Source record 11027615 at NHTSA
Jan 8, 2026Service Bulletin/Repair Instructions

PIP4902U

NHTSA communication ID: 11027601

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.

Source components: UNKNOWN OR OTHER.

Source record 11027601 at NHTSA
Jan 7, 2026Service Bulletin/Repair Instructions

PIT5828E

NHTSA communication ID: 11027600

NHTSA source summary · Original PDF not reviewed by Recallfolio

This 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.

Source components: UNKNOWN OR OTHER.

Source record 11027600 at NHTSA
Jan 5, 2026Service Bulletin/Repair Instructions

PIT6276B

NHTSA communication ID: 11027598

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issue with a service keyless entry message caused by aftermarket door handle covers and they should be removed.

Source components: UNKNOWN OR OTHER.

Source record 11027598 at NHTSA
Dec 31, 2025Service Bulletin/Repair Instructions

PIC6540F

NHTSA communication ID: 11026923

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers a procedure to reset the radio.

Source components: UNKNOWN OR OTHER.

Source record 11026923 at NHTSA
Dec 17, 2025Service Bulletin/Repair Instructions

PIT6260A

NHTSA communication ID: 11026719

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI communicates an issue with a low battery and dealerships are to reprogram the BCM to correct the issue.

Source components: UNKNOWN OR OTHER.

Source record 11026719 at NHTSA
Dec 12, 2025Service Bulletin/Repair Instructions

PIT6457A

NHTSA communication ID: 11026600

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.

Source components: UNKNOWN OR OTHER.

Source record 11026600 at NHTSA
Dec 12, 2025Service Bulletin/Repair Instructions

PIC6629B

NHTSA communication ID: 11026599

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

Source components: UNKNOWN OR OTHER.

Source record 11026599 at NHTSA
Dec 4, 2025Service Bulletin/Repair Instructions

PIT6224B

NHTSA communication ID: 11026492

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates the Heavy Fuel Usage message in the DIC is normal due to low fuel range and current driving habits, or low fuel range and vehicle is idling.

Source components: UNKNOWN OR OTHER.

Source record 11026492 at NHTSA
Dec 2, 2025Service Bulletin/Repair Instructions

PIC6602Q

NHTSA communication ID: 11026489

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11026489 at NHTSA
Dec 2, 2025Service Bulletin/Repair Instructions

PIC6630A

NHTSA communication ID: 11026488

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to recover an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11026488 at NHTSA
Nov 26, 2025Service Bulletin/Repair Instructions

PIT6132D

NHTSA communication ID: 11026071

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates an issues with the HVAC making a hum buzz noise when the blower is set to a higher speed. Engineering is working on a new HVAC door seal material to correct the noise.

Source components: UNKNOWN OR OTHER.

Source record 11026071 at NHTSA
Nov 26, 2025Service Bulletin/Repair Instructions

PIC6630

NHTSA communication ID: 11026068

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to recover an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11026068 at NHTSA
Nov 25, 2025Service Bulletin/Repair Instructions

PIT6457

NHTSA communication ID: 11026062

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to anything being replaced.

Source components: UNKNOWN OR OTHER.

Source record 11026062 at NHTSA
Nov 24, 2025Service Bulletin/Repair Instructions

PIT6456

NHTSA communication ID: 11026067

NHTSA source summary · Original PDF not reviewed by Recallfolio

This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back to the vehicle.

Source components: UNKNOWN OR OTHER.

Source record 11026067 at NHTSA
Nov 20, 2025Service Bulletin/Repair Instructions

PIT5214G

NHTSA communication ID: 11025755

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer’s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.

Source components: UNKNOWN OR OTHER.

Source record 11025755 at NHTSA
Nov 20, 2025Service Bulletin/Repair Instructions

PIT6406D

NHTSA communication ID: 11025753

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD

Source components: UNKNOWN OR OTHER.

Source record 11025753 at NHTSA
Nov 18, 2025Service Bulletin/Repair Instructions

PIC6602P

NHTSA communication ID: 11025750

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11025750 at NHTSA
Nov 13, 2025Service Bulletin/Repair Instructions

PIC6629A

NHTSA communication ID: 11025574

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

Source components: UNKNOWN OR OTHER.

Source record 11025574 at NHTSA
Nov 11, 2025Service Bulletin/Repair Instructions

PIC6602N

NHTSA communication ID: 11025575

NHTSA source summary · Original PDF not reviewed by Recallfolio

This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.

Source components: UNKNOWN OR OTHER.

Source record 11025575 at NHTSA
Nov 11, 2025Service Bulletin/Repair Instructions

PIC6629

NHTSA communication ID: 11025572

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display

Source components: UNKNOWN OR OTHER.

Source record 11025572 at NHTSA
Nov 6, 2025Service Bulletin/Repair Instructions

25-NA-339

NHTSA communication ID: 11025492

NHTSA source summary · Original PDF not reviewed by Recallfolio

Under Field Actions N252494000, N252494001, the service procedure includes performing a PICO test on vehicle engines within the identified suspect VIN population. If the engine passes the PICO test, the engine oil will be changed from 0W20 to Mobil 1 Supercar 0W40 dexosR. From that point forward, the engine must use 0W40 dexosR oil products for all future oil change services.

Source components: ENGINE.

Source record 11025492 at NHTSA
Nov 3, 2025Service Bulletin/Repair Instructions

PIT6446

NHTSA communication ID: 11025453

NHTSA source summary · Original PDF not reviewed by Recallfolio

This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.

Source components: UNKNOWN OR OTHER.

Source record 11025453 at NHTSA