The manufacturer’s record · Page 1 of 15
Original record summaries, dates and identifiers for this model-year. Records 1–100 of 1,459, ordered newest first. Dated records on this page: Jun 9, 2025–Sep 4, 2026.
Back to 2021 Chevrolet SILVERADO 1500 problems & recallsThis 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.
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 NHTSANHTSA communication ID: 11036713
NHTSA source summary · Original PDF not reviewed by Recallfolio
This document assists GM dealer technicians with diagnosing torque converter concerns to ensure torque converter replacement is necessary. The torque converter part number will be placed on order restriction, and the technician will be asked to follow 25-NA-148 before requesting a part through PQC.
Source components: UNKNOWN OR OTHER.
Source record 11036713 at NHTSANHTSA 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 NHTSANHTSA communication ID: 11036196
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates an issue where an aftermarket autostop device or rear taillights is causing a dead battery.
Source components: UNKNOWN OR OTHER.
Source record 11036196 at NHTSANHTSA communication ID: 11035709
NHTSA source summary · Original PDF not reviewed by Recallfolio
This document assists GM dealer technicians with diagnosing torque converter concerns to ensure torque converter replacement is necessary. The torque converter part number will be placed on order restriction, and the technician will be asked to follow 25-NA-148 before requesting a part through PQC.
Source components: UNKNOWN OR OTHER.
Source record 11035709 at NHTSANHTSA communication ID: 11035350
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI provides information to repair the door water deflector which is not sealed properly allows water into the door jam/sill area.
Source components: UNKNOWN OR OTHER.
Source record 11035350 at NHTSANHTSA 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 NHTSANHTSA 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 NHTSANHTSA communication ID: 11035133
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI was created to help avoid unnecessary front camera module replacements
Source components: UNKNOWN OR OTHER.
Source record 11035133 at NHTSANHTSA communication ID: 11035127
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI provides a diagnostic tip on poor a/c performance due to a condenser issue and instructions to replace the ac condenser.
Source components: UNKNOWN OR OTHER.
Source record 11035127 at NHTSANHTSA communication ID: 11034977
NHTSA source summary · Original PDF not reviewed by Recallfolio
The purpose of this PI is to inform dealer technicians of a normal cab pressure relief valve noise to avoid unnecessary part replacement
Source components: UNKNOWN OR OTHER.
Source record 11034977 at NHTSANHTSA 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 NHTSANHTSA communication ID: 11034001
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI provides diagnostic steps for dealer technicians to verify the condition and ensure that part replacement is necessary
Source components: UNKNOWN OR OTHER.
Source record 11034001 at NHTSANHTSA 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 NHTSANHTSA communication ID: 11032955
NHTSA source summary · Original PDF not reviewed by Recallfolio
The document advise technicians after an engine repair involving removal of the camshaft actuators, the vehicle may set p1101 P0172 and or stalls when taken off idle. The technician is instructed to verify the intake and exhaust camshaft actuators are installed onto the correct camshafts.
Source components: UNKNOWN OR OTHER.
Source record 11032955 at NHTSANHTSA 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 NHTSANHTSA communication ID: 11032925
NHTSA source summary · Original PDF not reviewed by Recallfolio
• Improvements to OnStar functionality.
Campaign / software reference: N25-250552
Source components: UNKNOWN OR OTHER.
Source record 11032925 at NHTSANHTSA 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 NHTSANHTSA 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 NHTSANHTSA communication ID: 11032659
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI provide diagnostic tip for an SES MIL with DTC P16A7 and/or P16AF. Dealers are to inspect for a loose connection.
Source components: UNKNOWN OR OTHER.
Source record 11032659 at NHTSANHTSA communication ID: 11032577
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates direction to find information at www.gmupfitter.com for Police and Special Service Vehicles.
Source components: UNKNOWN OR OTHER.
Source record 11032577 at NHTSANHTSA communication ID: 11031509
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates that some customers may comment that after an auto-stop event the engine does not restart and to inspect the engine ground strap. Temporarily on hold while PIE0572 is active. PIE0572 has now ended and reinstating the PI.
Source components: UNKNOWN OR OTHER.
Source record 11031509 at NHTSANHTSA 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 NHTSANHTSA communication ID: 11030353
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI was created to help avoid unnecessary front camera module replacements
Source components: UNKNOWN OR OTHER.
Source record 11030353 at NHTSANHTSA communication ID: 11030532
NHTSA source summary · Original PDF not reviewed by Recallfolio
Improvements to OnStar functionality.
Campaign / software reference: N25-250552
Source components: UNKNOWN OR OTHER.
Source record 11030532 at NHTSANHTSA communication ID: 11030169
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI was created to help avoid unnecessary front camera module replacements
Source components: UNKNOWN OR OTHER.
Source record 11030169 at NHTSANHTSA communication ID: 11030170
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI was created to help avoid unnecessary front camera module replacements
Source components: UNKNOWN OR OTHER.
Source record 11030170 at NHTSANHTSA communication ID: 11030097
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 11030097 at NHTSANHTSA 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 NHTSANHTSA 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 NHTSANHTSA 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 NHTSANHTSA communication ID: 11029454
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary information communicates an issue with the engine running after the ignition is turned off and diagnostic help to isolate a possible Fuel Pump Control Module issue.
Source components: UNKNOWN OR OTHER.
Source record 11029454 at NHTSANHTSA communication ID: 11029441
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communication provides information to the technician on installing Regular Production Option Code UVC Rearview Camera. Technician will need to reference the latest version of General Motors Up-fitter Integration Bulletin 152. The information can be found at http://www.gmupfitter.com/ under the "Technical Bulletin" Tab and then "Show all bulletins."
Source components: UNKNOWN OR OTHER.
Source record 11029441 at NHTSANHTSA communication ID: 11029298
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates information on how to disable the Side Blind Zone Detection and Park Assist systems when a customer removes the pickup box from the vehicle to install an aftermarket bed or body.
Source components: UNKNOWN OR OTHER.
Source record 11029298 at NHTSANHTSA communication ID: 11028859
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
Source components: UNKNOWN OR OTHER.
Source record 11028859 at NHTSANHTSA communication ID: 11028977
NHTSA source summary · Original PDF not reviewed by Recallfolio
Improvements to OnStar functionality. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
Campaign / software reference: N25-250552
Source components: UNKNOWN OR OTHER.
Source record 11028977 at NHTSANHTSA communication ID: 11028700
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary information communicates an issue with aftermarket LED headlights causing IPC warning messages and MIL along with several low speed lan DTCs.
Source components: UNKNOWN OR OTHER.
Source record 11028700 at NHTSANHTSA communication ID: 11027949
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates the possibility of DTC p0011 p0016 and potential for a rattle or ticking noise to occur from the Intake Cam Actuator, or cover plate screws backing out and making contact with Cam carrier
Source components: UNKNOWN OR OTHER.
Source record 11027949 at NHTSANHTSA communication ID: 11027942
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
Source components: UNKNOWN OR OTHER.
Source record 11027942 at NHTSANHTSA communication ID: 11027795
NHTSA source summary · Original PDF not reviewed by Recallfolio
Certain vehicles listed above, may have a condition in which the body-to-chassis ground strap may be corroded. Dealers will replace the ground strap.
Source components: ELECTRICAL SYSTEM.
Source record 11027795 at NHTSANHTSA 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 NHTSANHTSA 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 NHTSANHTSA 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 NHTSANHTSA 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 NHTSANHTSA 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 NHTSANHTSA communication ID: 11027689
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI communicates the proper part numbers for transmission connectors and internal harness to prevent confusion when ordering
Source components: UNKNOWN OR OTHER.
Source record 11027689 at NHTSANHTSA 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 NHTSANHTSA 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 NHTSANHTSA communication ID: 11027131
NHTSA source summary · Original PDF not reviewed by Recallfolio
General Motors has decided to conduct a voluntary emissions recall. A Vehicle Emissions Control Information (VECI) label with correct information may not be present. Dealers are to install a new VECI label.
Source components: UNKNOWN OR OTHER.
Source record 11027131 at NHTSANHTSA 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 NHTSANHTSA communication ID: 11026924
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates that some customers may comment that after an auto-stop event the engine does not restart and to inspect the engine ground strap. Temporarily on hold while PIE0572 is active. PIE0572 has now ended and reinstating the PI.
Source components: UNKNOWN OR OTHER.
Source record 11026924 at NHTSANHTSA communication ID: 11026863
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates a diagnostic tip for an issue where the starter stays engaged after the engine starts. Dealers are to suspect/monitor the crankshaft position sensor.
Source components: UNKNOWN OR OTHER.
Source record 11026863 at NHTSANHTSA communication ID: 11026842
NHTSA source summary · Original PDF not reviewed by Recallfolio
Improvements to OnStar functionality. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
Campaign / software reference: N25-250552
Source components: UNKNOWN OR OTHER.
Source record 11026842 at NHTSANHTSA 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 NHTSANHTSA 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 NHTSANHTSA communication ID: 11025585
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI communicates information that Engineering is aware of concern and working to correct false Service Trailer Turn Signal Message when operating the power tailgate with no trailer connected.
Source components: UNKNOWN OR OTHER.
Source record 11025585 at NHTSANHTSA communication ID: 11025462
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
Source components: UNKNOWN OR OTHER.
Source record 11025462 at NHTSANHTSA 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 NHTSANHTSA communication ID: 11024777
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI communicates the proper part numbers for transmission connectors and internal harness to prevent confusion when ordering
Source components: UNKNOWN OR OTHER.
Source record 11024777 at NHTSANHTSA communication ID: 11024703
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 11024703 at NHTSANHTSA communication ID: 11024699
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates to dealer to contact TAC for a specific display issue.
Source components: UNKNOWN OR OTHER.
Source record 11024699 at NHTSANHTSA communication ID: 11024460
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 11024460 at NHTSANHTSA communication ID: 11024455
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 11024455 at NHTSANHTSA communication ID: 11024458
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 11024458 at NHTSANHTSA communication ID: 11024189
NHTSA source summary · Original PDF not reviewed by Recallfolio
Certain vehicles listed above, may have a condition where the transmission control valve has worn, resulting in a gradual loss of pressure within the valve. The effects can cause harsh shifting, setting a service engine soon message, reduced engine performance or P0747 diagnostic trouble code. Dealers are to install a new control valve body. The repairs will be made at no charge to the customer.
Source components: POWER TRAIN.
Source record 11024189 at NHTSANHTSA communication ID: 11024446
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI Addresses a possible solenoid wiring fault and how to inspect the build date to identify
Source components: UNKNOWN OR OTHER.
Source record 11024446 at NHTSANHTSA communication ID: 11024439
NHTSA source summary · Original PDF not reviewed by Recallfolio
The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
Source components: UNKNOWN OR OTHER.
Source record 11024439 at NHTSANHTSA communication ID: 11023152
NHTSA source summary · Original PDF not reviewed by Recallfolio
Certain vehicles listed above, may have a condition that could cause the engine coolant control valve to fail an onboard vehicle diagnostic test. If this condition were to occur, the Malfunction Indicator Lamp (Check Engine Light) will illuminate, and a diagnostic trouble code will set. Additionally in some cases, the engine cooling fans may run after the engine is switched off. Dealers are to replace the engine coolant control valve as necessary. The repairs will be made at no charge to the customer.
Campaign / software reference: N252508341
Source components: ENGINE.
Source record 11023152 at NHTSANHTSA communication ID: 11023157
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about fluid leaking from the brake caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston.
Source components: UNKNOWN OR OTHER.
Source record 11023157 at NHTSANHTSA communication ID: 11023091
NHTSA source summary · Original PDF not reviewed by Recallfolio
New Vehicle Monitoring Programs Section in IVH
Campaign / software reference: 13598
Source components: UNKNOWN OR OTHER.
Source record 11023091 at NHTSANHTSA communication ID: 11023145
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
Source components: UNKNOWN OR OTHER.
Source record 11023145 at NHTSANHTSA communication ID: 11024378
NHTSA source summary · Original PDF not reviewed by Recallfolio
This service bulletin advises the technician of a possible loose ground that may be causing customer concerns of Loss of Steering Assist and/or Loss of Brake Assist and Malfunction Indicator Lamp (MIL) Illuminated.
Source components: ELECTRICAL SYSTEM · SERVICE BRAKES · STEERING.
Source record 11024378 at NHTSANHTSA communication ID: 11024332
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin advises the technician of a part number change for long block engines used in the trucks noted.
Source components: ENGINE.
Source record 11024332 at NHTSANHTSA communication ID: 11024330
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical bulletin provides a procedure to replace the camshaft actuator magnet to correct customer concerns of engine related shudder.
Source components: ENGINE.
Source record 11024330 at NHTSANHTSA communication ID: 11022828
NHTSA source summary · Original PDF not reviewed by Recallfolio
Certain vehicles will receive a software update to add to the existing Check Engine Light a Driver Information Center (DIC) warning message if DTC P0016 sets. Dealers will reprogram the Engine Control Module (ECM). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates.
Campaign / software reference: N252510321-02
Source components: UNKNOWN OR OTHER.
Source record 11022828 at NHTSANHTSA communication ID: 11024334
NHTSA source summary · Original PDF not reviewed by Recallfolio
This service bulletin provides a procedure to overhaul the control valve to replace a plate and worn down check ball to correct the customers concern of No Reverse, No Shift Past Third Gear - DTC P2732 Set.
Source components: POWER TRAIN.
Source record 11024334 at NHTSANHTSA communication ID: 11022783
NHTSA source summary · Original PDF not reviewed by Recallfolio
This P/I is to advise to inspect the stacked plate heat exchanger as possible root cause for any trans concern.
Source components: UNKNOWN OR OTHER.
Source record 11022783 at NHTSANHTSA communication ID: 11022196
NHTSA source summary · Original PDF not reviewed by Recallfolio
Certain vehicles will receive a software update to add to the existing Check Engine Light a Driver Information Center (DIC) warning message if DTC P0016 sets. Dealers will reprogram the Engine Control Module (ECM). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates.
Campaign / software reference: N252510321-01
Source components: UNKNOWN OR OTHER.
Source record 11022196 at NHTSANHTSA communication ID: 11022137
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
Source components: UNKNOWN OR OTHER.
Source record 11022137 at NHTSANHTSA communication ID: 11022085
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
Source components: UNKNOWN OR OTHER.
Source record 11022085 at NHTSANHTSA communication ID: 11022084
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 11022084 at NHTSANHTSA communication ID: 11021868
NHTSA source summary · Original PDF not reviewed by Recallfolio
Certain vehicles will receive a software update to add to the existing Check Engine Light a Driver Information Center (DIC) warning message if DTC P0016 sets. Dealers will reprogram the Engine Control Module (ECM). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates.
Campaign / software reference: N252510321
Source components: UNKNOWN OR OTHER.
Source record 11021868 at NHTSANHTSA communication ID: 11021792
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.
Source components: UNKNOWN OR OTHER.
Source record 11021792 at NHTSANHTSA communication ID: 11022075
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI communicates an issue with a SES MIL with DTC P2535, P12A6, P10DA and/or C111B maybe set after replacing the fuel pump driver module. Engineering is working on a fix, but in the meantime, dealers are to install a diode.
Source components: UNKNOWN OR OTHER.
Source record 11022075 at NHTSANHTSA communication ID: 11022071
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates direction to find information at www.gmupfitter.com for Police and Special Service Vehicles.
Source components: UNKNOWN OR OTHER.
Source record 11022071 at NHTSANHTSA communication ID: 11021308
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating characteristic
Source components: UNKNOWN OR OTHER.
Source record 11021308 at NHTSANHTSA communication ID: 11021303
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
Source components: UNKNOWN OR OTHER.
Source record 11021303 at NHTSANHTSA communication ID: 11020816
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
Source components: UNKNOWN OR OTHER.
Source record 11020816 at NHTSANHTSA communication ID: 11020809
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
Source components: UNKNOWN OR OTHER.
Source record 11020809 at NHTSANHTSA communication ID: 11020808
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates A vehicle may have a concern of any of the following DTC's set P3189 P318A P318B P318C P318D P318E P318F P3190. Informs dealer to perform a crankshaft variation relearn, Also notes that SI may not isolate.
Source components: UNKNOWN OR OTHER.
Source record 11020808 at NHTSANHTSA communication ID: 11020685
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates an issue where an aftermarket autostop device or rear taillights is causing a dead battery.
Source components: UNKNOWN OR OTHER.
Source record 11020685 at NHTSANHTSA communication ID: 11019752
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: POWER TRAIN.
Source record 11019752 at NHTSANHTSA communication ID: 11019874
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI is to inform dealers of a possible issue with an LVDS cable causing the radio to come on unwanted
Source components: UNKNOWN OR OTHER.
Source record 11019874 at NHTSANHTSA communication ID: 11019670
NHTSA source summary · Original PDF not reviewed by Recallfolio
Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the affected vehicles will be mailed an owner’s manual and warranty insert containing this information in English and Spanish.
Source components: UNKNOWN OR OTHER.
Source record 11019670 at NHTSANHTSA communication ID: 11019829
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI communicates a procedure to clean oil leaking from the rain sensor.
Source components: UNKNOWN OR OTHER.
Source record 11019829 at NHTSANHTSA communication ID: 11019845
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 11019845 at NHTSANHTSA communication ID: 11019591
NHTSA source summary · Original PDF not reviewed by Recallfolio
Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the applicable vehicles will be mailed an owner’s manual and warranty insert containing this information in English and Spanish.
Source components: UNKNOWN OR OTHER.
Source record 11019591 at NHTSANHTSA communication ID: 11019825
NHTSA source summary · Original PDF not reviewed by Recallfolio
This PI communicates an issue with a SES MIL with DTC P2535, P12A6, P10DA and/or C111B maybe set after replacing the fuel pump driver module. Engineering is working on a fix, but in the meantime, dealers are to install a diode.
Source components: UNKNOWN OR OTHER.
Source record 11019825 at NHTSANHTSA communication ID: 11019823
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.
Source components: UNKNOWN OR OTHER.
Source record 11019823 at NHTSANHTSA communication ID: 11019693
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 11019693 at NHTSA