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Model year

2025 Chevrolet Silverado 1500

Pickup, diesel, 4WD/4-Wheel Drive/4x4, built in United States. Owner complaints on file from Oct 21, 2024 to Sep 27, 2026.

Recall campaigns covering this model year0No recall campaign lists this model year
Owner complaints1025.4 times the median 2025 pickup
Severity index6.92025 pickups average 6.0
First 24 months93Complaints in its first two years
Complaints over time

Complaints about the 2025 Chevrolet Silverado 1500 peaked in 2025, with 34 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

02040608020242025202665
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

52% of complaints about the 2025 Chevrolet Silverado 1500 name engine and cooling

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Engine and cooling
53
Electrical system
25
Powertrain
21
Driver assistance
10
Fuel system
7
Brakes
6
Back-over prevention
4
Steering
4
Speed control
3
Airbags
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

No recall campaign lists the 2025 Chevrolet Silverado 1500

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2025 Chevrolet Silverado 1500

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

102 complaints on file, page 1 of 6.

  1. Filed Sep 27, 2026Failure Sep 25, 2026Lompoc, CAService brakes

    Brakes failed going into busy intersection with coming traffic. It can be available for inspection. Applied the brakes to stop at stop sign. Truck didn’t slow down - brakes went hard and my truck kept going. Escaped collision of oncoming vehicles going 55mph. Turned the truck a sharp left landing in first lane of traffic and quickly put into reverse. Going into the dealership Monday morning to have it checked. Happed too fast to notice any warning lamps etc..

    NHTSA complaint 11767294
  2. Filed Sep 27, 2026Failure Sep 13, 2026Winston Salem, NCElectrical system, Automatic emergency braking, Power trainCrash

    The specific cause has not been identified. On XXX6, my 2025 Chevrolet Silverado 1500 Custom LT Trail Boss unexpectedly rolled away while parked and unoccupied, striking another parked vehicle. The truck remains at Modern Chevrolet and is available for inspection. GM/ESIS opened a safety and product liability investigation and is arranging inspection/data retrieval. I parked at Walmart in [XXX], shut the truck off, exited, locked it, and walked away. Shortly afterward, I heard a sound resembling the key-fob-left-inside warning. My key fob was in my pocket, so I returned and saw the truck moving with no driver. Another person and I tried to stop it. I entered through the driver’s door and pressed Start/Stop several times, but it would not start while moving. It continued moving and struck another parked vehicle. Vehicle dropped off on XXX and Modern Chevrolet could not reproduce the incident or identify the cause. The service advisor stated it “came out of gear but don’t know why” and escalated it to GM. GM/ESIS plans to retrieve SDM/airbag data, and I requested any Tech II/MDI scan data. No warning lights, messages, or chimes were observed during the incident. I did not see/hear “SHIFT TO PARK,” and I was able to lock the truck with the key fob outside. In a later controlled test, I left the truck in Drive and shut it off. It displayed “SHIFT TO PARK” and sounded a warning chime. Opening the driver’s door also produced a key-fob-left-inside-type alert, which did not occur on XXX. The truck did not automatically shift to Park or engage the electronic parking brake and slight movement was felt during the test. No further testing occurred by me after XXX. I have also experienced infotainment freezing after software updates and random electronic parking brake application when shutting off, and remains engaged after restart. The truck received an oil change/tire rotation at Modern Chevrolet on XXX. Cause still remains UNKNOWN. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

    NHTSA complaint 11767268
  3. Filed Sep 24, 2026Failure Sep 23, 2026Scotts Valley, CAPower train

    I was traveling at 65 mph when my truck engine shut off, put itself in neutral, asked me to push the start button. And then the screen went black. Would not go into neutral for a tow. Taken to dealer where I purchased it from. Was told that the motor is seized.

    NHTSA complaint 11766797
  4. Filed Sep 20, 2026Failure Sep 3, 2026Albert, KSEngine

    The engine started making a ticking noise and getting a little louder while driving to dealer where I had purchased the veichle and had it serviced as called for . They had me leave to check it out , they called me 2 hrs later and said it would need a new engine and it had a spun crankshaft bearing and would be 3 weeks to get the new engine . They said my warranty would cover the billing . I’m presently waiting to hear from them . They told me that the new engine would have a warranty but minus the 31615 miles that my odometer reads now ?

    NHTSA complaint 11765726
  5. Filed Sep 14, 2026Failure Aug 13, 2026Lawton, IAEngine

    While driving interstate speed pulling a trailer on 08/13/25 had a complete loss of power and truck died. Had to merge on-to the shoulder of the interstate with no power. Parked along side of interstate until towing arrived approx. 2 hours after loss of power event. Truck was towed to Husker Chevrolet where the truck was diagnosed with engine failure. There was no warning of this catastrophic event. On 09/11/26 dealership called stating that they replaced the engine, however the new engine expired while pulling it out of the shop. This would be this trucks 2nd engine.

    NHTSA complaint 11764033
  6. Filed Sep 9, 2026Failure May 26, 202646,000 milesSandersville, GAEngine

    The contact owns a 2025 Chevrolet Silverado 1500. The contact stated that while driving 60 MPH, the vehicle was losing power. The contact stated that several unknown warning lights and the engine warning light were flashing, and the message “Reduced Acceleration - Drive with Care” was displayed. The vehicle was operated at reduced power and driven to the dealer. The dealer diagnosed the vehicle as having engine failure; however, the part needed for the repair was not available. The failure mileage was approximately 46,000.

    NHTSA complaint 11763147
  7. Filed Sep 3, 2026Failure Sep 3, 2026Medford, NJEngine, Fuel/propulsion system

    cold starts sometime there is an audible tick, there is also occasional low oil pressure and the gauge drops and returns to the normal range

    NHTSA complaint 11761909
  8. Filed Sep 2, 2026Failure Aug 27, 2026Fulshear, TXWarnings, Service brakes

    I was driving on the freeway and got a service trailer brake system and a brake system failure 62mph top speed. I exited the freeway and came to a stop sign and hit my brakes to stop but was unable to stop and blew through the stop sign. Luckily there were no cars at the intersection and I was by myself.

    NHTSA complaint 11761733
  9. Filed Sep 2, 2026Failure Jul 15, 202523,000 milesEnglewood, OHElectrical system

    The contact owns a 2025 Chevrolet Silverado 1500. The contact stated that while driving at various speeds, there was an abnormal odor inside the vehicle. The contact stated that water was coming from underneath the driver’s side dashboard. Additionally, the steering wheel was jerking while the lane assist feature was activated; however, the vehicle was not veering to the left or right side of the lane. No warning light was illuminated. The vehicle was taken to a local dealer where it was diagnosed, and several failure codes were retrieved, and a water test was performed; however, the failure could not be duplicated. The vehicle was repaired; however, while the contact's husband was driving at an undisclosed speed, there was an abnormal sound coming from the vehicle. The driver pulled over to the shoulder of the road, and after selecting the 2WD feature, the 4WD feature was disengaging, even though the 4WD warning light was not illuminated. The vehicle was taken to another local dealer, Chevrolet of Troy (1375 S Market St, Troy, OH 45373) for a second opinion. The contact was informed that DTC: U1611 was retrieved, and several unknown repairs were needed. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 23,000.

    NHTSA complaint 11761507
  10. Filed Aug 31, 2026Failure Nov 27, 2025Boulevard, CAEngine

    The engine has been using atleast 1 quart of oil every 2000 miles. This is put my maintenance cost way above the estimated maintenance cost projected by the manufacturer This oil usage is also causing premature engine wear as it's a quart low every 2000 miles. Dealer responses was this is normal for this engine. I went back and forth with the about estimated maintenance cost and ofcourse there responses was it estimated, well that's a very inaccurate estimate or willful lie. Idk just not happy about it.

    NHTSA complaint 11761152
  11. Filed Aug 30, 2026Failure Jul 5, 2026Demotte, INEngine

    4//6/26 took truck in for knocking noise on the passenger side of the engine- Service could not reproduce the knocking. 6-26-26 low oil light comes on just 3000 miles after oil change - took truck to the dealer - dealer put 2 quarts of oil in the engine. 7-5-26 truck is running poorly took truck into dealership truck displays code P0307 Cylinder 7 Misfire. scoped cylinder 7 and it was damaged beyond repair from piston ring failure. 8-6-26 New 6.2L L87 engine installation complete.

    NHTSA complaint 11760771
  12. Filed Aug 28, 2026Failure Aug 17, 2026Ponte Vedra, FLEngine

    Total engine failure . While driving on the highway car started shaking violently and rattling. Car completely shut down was towed to Chevy dealership and was told it needed a full engine replacement. They said there was a hole in the engine the size of a tennis ball and said it was not user error but a defect . They also indicated we were lucky it didn’t blow up. Car is still being repaired . Being replaced with a gm remanufactured engine

    NHTSA complaint 11760366
  13. Filed Aug 27, 2026Failure Sep 4, 2025Fernandina Beach, FLEngine

    There have been multiple instances of engine ticking upon start up. I have 4 videos with sound. I can provide a link if necessary to dropbox or google drive if necessary since there is no way to upload them to this site. This has been reported by GM 6.2L owners as being a precursor to engine failure. I have not had the sound confirmed by a dealer or service center. The vehicle has not been inspected. There have been no warning lamps.

    NHTSA complaint 11759939
  14. Filed Aug 26, 2026Failure Aug 22, 20265,425 milesCheshire, CTEngine

    The contact owns a 2025 Chevrolet Silverado 1500. The contact stated that while starting the vehicle remotely, an abnormal grinding and banging sound was heard emanating from the engine compartment. The vehicle independently shut off. The contact attempted to restart the vehicle remotely, but the vehicle shut off again. The contact then attempted to start the vehicle manually, but the vehicle failed to start. The vehicle was towed to the dealer, where it was diagnosed that the engine had failed and needed replacement. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 5,425.

    NHTSA complaint 11759809
  15. Filed Aug 24, 2026Failure Jul 21, 2026Willow Park, TXEngine

    The engine in my truck had a catastrophic failure (6.2 litre), same as the thousands with the same problem / failure. It had to be towed to the dealership where it underwent a complete engine replacement... it had 8,906 miles on it at the time of the engine failure. It died after making horrendous and loud noise, I was able to coast for a short distance but it came to a stop in the middle of a residential street and had to be towed to a safe location until the dealership could pick it up and tow it to their facility for diagnostics and repairs. I have the invoice with detailed information of the repairs and parts used.

    NHTSA complaint 11759148
  16. Filed Aug 22, 2026Failure Apr 24, 2026San Juan, TXEngine

    Engine crank bearings failed at only 16,310 miles. Engine replaced with a new one due severe internal damage.

    NHTSA complaint 11758825
  17. Filed Aug 21, 2026Failure Aug 21, 2026Jerome, IDUnknown or other

    Component Affected: Visibility: Interior Trim / Entertainment Center Bezel Glare Description of Safety Hazard:The interior styling of the 2025 Chevrolet Silverado RST contains a design flaw involving the polished chrome trim strip located directly below the main central entertainment center/infotainment screen. Because of the angle of this specific trim piece relative to the driver's seating position, direct sunlight hits this lower screen border and reflects a concentrated, blinding glare directly into the driver’s eyes.This causes immediate, severe visual impairment and a temporary loss of forward visibility while driving. This distraction and blindness prevent the driver from safely observing the road and traffic, creating an imminent crash hazard. The manufacturer has failed to provide a non-reflective, matte finish for this specific entertainment center trim to prevent this hazard.

    NHTSA complaint 11758669
  18. Filed Aug 21, 2026Failure May 23, 2026Lynwood, CAEngine

    After having the original '25 6.2L GM L87 engine experience crankshaft bearing failure at approx. 5,700 mi, (previously reported to the NHTSA), the (brand new) replacement engine failed approx. 14,000 mi. later for the exact same reason, crankshaft bearing failure. In both incidents, the failure came 100% without warning, and the transmission LOCKED itself into park, leaving the vehicle and myself dangerously stranded in the middle of the highway; it had to be dragged on and off of the flat-bed tow truck both times.

    NHTSA complaint 11758644
  19. Filed Jul 14, 2026Failure Jul 9, 2026Woodland Hills, CAElectrical system, Body

    On Thursday, July 9, 2026, at approximately 2:30 p.m., I was driving my 2025 Chevrolet Silverado 1500 Duramax on Highway 40 while towing a properly connected trailer. The Multi-Flex tailgate had been fully closed and latched before I began my trip and had not been opened at any point prior to the incident. While traveling on the highway, a California Highway Patrol officer pulled alongside my vehicle and alerted me that my tailgate was down and bouncing on the trailer I was towing. I immediately pulled over to the shoulder and observed that the entire Multi-Flex tailgate had unexpectedly unlatched and was resting on the trailer. I closed and latched the tailgate, which appeared to operate normally, and continued to my destination. At no time before or during the incident did the vehicle display a "Tailgate Open" warning or any other warning message on the instrument cluster. The unexpected opening of the tailgate caused it to strike the trailer, resulting in damage to the Multi-Flex tailgate, the rear bumper, and the trailer. The vehicle has approximately 11,000 miles, was purchased new, and has not been modified. I have opened a case with General Motors, and the vehicle is scheduled to be inspected by an authorized Chevrolet dealership.

    NHTSA complaint 11750324
  20. Filed Jul 14, 2026Failure Jul 1, 20266,000 milesMineral Ridge, OHLatches/locks/linkages

    The contact owns a 2025 Chevrolet Silverado 1500. The contact stated that while driving at various speeds, the rear liftgate independently opened while there was cargo loaded inside the bed of the vehicle. There was no warning light illuminated. The contact stated that while the vehicle was parked in the garage, after inspecting the vehicle the rear liftgate had independently opened, causing damages to the garage door. The vehicle was taken to a local dealer, where it was diagnosed; however, the failure could not be duplicated. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 6,000.

    NHTSA complaint 11750196
Source: NHTSA ODI complaints file.
Investigations

1 NHTSA investigation on file

  • EA26005 Engineering analysis, Engine and cooling
    Loss of motive power due to engine failure post recall remedy
    Opened Aug 20, 2026, still open
Source: NHTSA ODI investigations file.
Service bulletins

469 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.

  • PIT5698F Sep 26, 2026 · Service Bulletin/Repair Instructions
    This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
  • PIT6549 Sep 21, 2026 · Service Bulletin/Repair Instructions
    This preliminary information communicates an issue with a service column lock message and DTC U3000. Engineering is working on the issue and in the meantime dealerships are to reset/clear the DTC and perform four sleep cycles to verify the DTC does not ret…
  • PIT6545A Sep 15, 2026 · Service Bulletin/Repair Instructions
    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.
  • PIC6629F Sep 10, 2026 · Service Bulletin/Repair Instructions
    This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display
  • PIT6545 Sep 3, 2026 · Service Bulletin/Repair Instructions
    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. Eng…
  • PIT6543 Sep 3, 2026 · Service Bulletin/Repair Instructions
    This preliminary information communicates a diagnostic tip for the tailgate release system and tailgate ajar message.
  • PIP4902W Sep 4, 2026 · Service Bulletin/Repair Instructions
    This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
  • PIT6455C Aug 27, 2026 · Service Bulletin/Repair Instructions
    This PI communications information that Engineering has released an OTA to correct the Service Driver Assist message with current DTC B1B2F Telematics Control Module and U1624 Image Processing Control Module setting.
  • PIT6529B Aug 27, 2026 · Service Bulletin/Repair Instructions
    This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern.
  • PIT6541 Aug 27, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with the image processor #2 and how to restore communication
  • 662.31 Aug 12, 2026 · Over The Air
    • Improvements to reliability when extending the running boards on your vehicle • Improvements to accuracy for Diesel Exhaust Fluid level shown in driver display.
  • 662.21 Aug 5, 2026 · Over The Air
    • Fixes to help ensure proper functionality for heating and cooling features. • Improvements to night mode lights for shifting gears. • Fixes for Daytime Running Lamps turning on when set to Off. • Fixes to help prevent erroneous missing key messages on dri…
  • PIT6452E Aug 22, 2026 · Service Bulletin/Repair Instructions
    This is a diagnostic PI to assist on a repair to fix a concern for the HVAC temperature doors binding at times
  • PIC6551C Aug 20, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
  • PIT6110K Jul 28, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.
  • N26-F163BX Jul 28, 2026 · Over The Air
    This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. During the update process, your radio may stay on up to 5 mi…
  • PIP6060A Jul 24, 2026 · Service Bulletin/Repair Instructions
    This PI communicates diagnostic information to assist Technicians with a possible transmission shudder
  • PIT6300C Jul 24, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to the technician on the a potential cause for Buzz/rattle/vibration/ from the passenger side when the vehicle is under light load, with a 3.0L LZ0 Engine. It also addresses the potential for a slow/no crank or not…
  • PIT6446A Jul 24, 2026 · Service Bulletin/Repair Instructions
    This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used.
  • PIT5680B Jul 23, 2026 · Service Bulletin/Repair Instructions
    This PI provides information to repair the door water deflector which is not sealed properly allows water into the door jam/sill area.
  • PIT5099J Jul 21, 2026 · Service Bulletin/Repair Instructions
    PI to help diagnose A/C concern
  • PIT5509N Jul 21, 2026 · Service Bulletin/Repair Instructions
    This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
  • N252519860 Jul 28, 2026 · Service Campaign
    Certain vehicles listed above may have a condition in which the vehicle may shift out of park without key fob inside vehicle while in "Protected Idle" Mode. Dealers will update the BCM software. Owners who have accepted applicable terms and conditions will…
  • PIT6473F Jul 17, 2026 · Service Bulletin/Repair Instructions
    This PI was created to help avoid unnecessary front camera module replacements
  • PIT5767B Jul 13, 2026 · Service Bulletin/Repair Instructions
    This PI provides a diagnostic tip on poor a/c performance due to a condenser issue and instructions to replace the ac condenser.
  • PIT6529A Jul 13, 2026 · Service Bulletin/Repair Instructions
    This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern.
  • PIT6455B Jul 13, 2026 · Service Bulletin/Repair Instructions
    This PI communications information that Engineering is investigating the Service Driver Assist message with current DTC B1B2F Telematics Control Module and U1624 Image Processing Control Module setting.
  • PIT6532 Jul 6, 2026 · Service Bulletin/Repair Instructions
    The purpose of this PI is to inform dealer technicians of a normal cab pressure relief valve noise to avoid unnecessary part replacement
  • PIT6006D Jul 9, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates where to find the back antenna for learning new key fobs.
  • PIT5910C Jun 29, 2026 · Service Bulletin/Repair Instructions
    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.
  • PIT6531 Jun 29, 2026 · Service Bulletin/Repair Instructions
    This preliminary information communicates an issue with aftermarket LED lighting causing false front park assist alerts and dealers are to install the factory lighting before performing any in depth diagnostics.
  • PIT6476C Jun 29, 2026 · Service Bulletin/Repair Instructions
    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.
  • PIT5966F Jun 23, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.
  • PIT6529 Jun 23, 2026 · Service Bulletin/Repair Instructions
    This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern.
  • PIT6523 Jun 10, 2026 · Service Bulletin/Repair Instructions
    This PI provides diagnostic steps for dealer technicians to verify the condition and ensure that part replacement is necessary
  • PIT6522 Jun 10, 2026 · Service Bulletin/Repair Instructions
    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, …
  • PIT6132E Jun 9, 2026 · Service Bulletin/Repair Instructions
    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.
  • PIT6477C Jun 5, 2026 · Service Bulletin/Repair Instructions
    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
  • PIT6503A Jun 3, 2026 · Service Bulletin/Repair Instructions
    This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera mod…
  • PIT6054D Jun 5, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates that the inner tailgate cannot be disabled if the vehicle is not equipped with passive entry.
  • PIP6119 May 27, 2026 · Service Bulletin/Repair Instructions
    A dealer may encounter multiple DTCs when a B65 Manifold Absolute Pressure/Intake Air Temperature Sensor fails. Diagnostics may be misleading but if the Fuel Rail Temperature has the 419 degrees displayed this PI will assist with repairs.
  • PIT6209K May 29, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates recovery procedure after return to dealer message.
  • PIT6519 May 27, 2026 · Service Bulletin/Repair Instructions
    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.
  • PIP6115 May 21, 2026 · Service Bulletin/Repair Instructions
    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 insta…
  • PIC6602X May 19, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
  • PIT6209J May 15, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates recovery procedure after return to dealer message.
  • PIC6540J May 14, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers a procedure to reset the radio.
  • PIT6406K May 14, 2026 · Service Bulletin/Repair Instructions
    This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD
  • PIT6393L May 14, 2026 · Service Bulletin/Repair Instructions
    This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.
  • PIT5509M May 14, 2026 · Service Bulletin/Repair Instructions
    This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
  • PIT6476B May 14, 2026 · Service Bulletin/Repair Instructions
    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.
  • PIP6101B May 11, 2026 · Service Bulletin/Repair Instructions
    The document makes technicians aware of a valvetrain tick noise that is created by one or more soft hydraulic valve lash adjusters. The soft lash adjuster concern is due to debris from the valve rocker arm, entering into the lash adjuster. The document inst…
  • PIT6513 May 11, 2026 · Service Bulletin/Repair Instructions
    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.
  • PIT6512 May 11, 2026 · Service Bulletin/Repair Instructions
    This PI states that if SDGM DTC P0604/P0607 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.
  • PIC6540H May 11, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers a procedure to reset the radio.
  • PIC6423A May 11, 2026 · Service Bulletin/Repair Instructions
    Pi created to provide GM dealers with information on gathering information for projection issue
  • PIC6551B May 11, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
  • PIT5687B May 8, 2026 · Service Bulletin/Repair Instructions
    This PI provide diagnostic tip for an SES MIL with DTC P16A7 and/or P16AF. Dealers are to inspect for a loose connection.
  • PIT6193B May 8, 2026 · Service Bulletin/Repair Instructions
    PI created to provide dealer technicians with procedures for updating Google Maps.
  • PIC6630B May 8, 2026 · Service Bulletin/Repair Instructions
    This Preliminary information communicates to dealers steps to follow to recover an IOK radio.
Source: NHTSA manufacturer communications files.