Engine
5.3L 8-cyl
How to read this file. Complaint records are unverified owner submissions to the federal safety agency. Counts are raw, not adjusted for sales volume or vehicle age. Recall campaigns apply to the model; only a VIN check shows whether this car is affected or repaired. Parts shown are named by an editorial note or listed as a search directory; none is a diagnosis. Full methodology.
Fault profile
Complaint-component records on this vehicle, grouped by family. A complaint naming two systems counts once in each.
Complaints are owner-reported and not verified by the agency.
When it fails
The timing of this vehicle's reported failures, from the complaint file itself. A cluster tells you what to expect and when; it is shaped by reporting behavior as well as by the vehicle.
Vehicle age when the failure occurred
Years between the model year and the owner's reported failure date. Based on 367 of 367 complaints with a usable failure date.
Odometer when the failure occurred
Owner-reported mileage at failure, in 20,000-mile bands. Based on 44 of 367 complaints reporting a plausible odometer (500 to 500,000 miles; unverified).
Known issues
The component families with the most complaint records against this vehicle. Counts, crash and fire figures belong to the whole family, not to any single named issue. Parts listed are related system parts, not a diagnosis.
Engine & cooling
218 complaint records1 crash report
"My vehicle stalled while driving on the highway. It has been reported by the dealership that the engine seized, with under 18,000 miles...."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse engine & cooling parts in the directory →
Power train
73 complaint records
"Excessive vibration while driving particularly during gear changes. Vibration occurs across different speeds and gear changes...."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse power train parts in the directory →
Electrical system
43 complaint records
"Backup lights are very dark making it very hard to see at night while reversing to the point where they are unsafe. Cannot see at all in rainy conditions...."- one owner's federal complaint about this system; it may not describe the issue named above
Parts
No specific part is named for this issue. Browse electrical system parts in the directory →
Federal defect investigations
Formal investigations opened by the federal safety agency into this vehicle. An investigation is the step between a complaint pattern and a recall; not every one results in one.
| Investigation | Status | Component | Subject |
|---|---|---|---|
| RQ26003 opened Oct 2026 | OPEN | Structure | Upper Grille Deflector Detachment The Office of Defects Investigation (ODI) has received 118 complaints alleging detachment of the upper grille deflector on 2022-2024 model year (MY) GMC Sierra vehicles. |
| EA26005 opened Aug 2026 | OPEN | Engine | Loss of motive power due to engine failure post recall remedy On January 16, 2026, the Office of Defects Investigation (ODI) opened Recall Query RQ26001. This investigation was opened to assess the remedy effectiveness of Recall 25V-274. |
| EA25007 opened Oct 2025 | OPEN | Engine And Engine Cooling | Loss of motive power due to engine failure The Office of Defects Investigation (ODI) has received 1,157 reports of engine bearing failure failures in the L87 6.2L engine produced by General Motors (GM). Of the 1,157 reports received, 173 are outside of the scope of recall 25V-274. |
| RQ26001 opened Jan 2026 | closed Aug 2026 | Engine | Loss of motive power due to engine failure post recall remedy On January 16, 2026, the Office of Defects Investigation (ODI) opened Recall Query RQ26001. This investigation was opened to assess the remedy effectiveness of Recall 25V-274. |
| PE25001 opened Jan 2025 | closed Oct 2025 | Engine And Engine Cooling | Loss of motive power due to engine failure - led to recall 25V274 On January 16, 2025, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE25001 after receiving complaints and field reports concerning engine failures in MY2019-2024 GM’s full-size truck and SUV T1XX platform equipped with the L87 6.2L... |
Recall campaigns
Safety-recall remedies are normally provided at no charge. Under US federal law the mandatory free remedy applies when the vehicle was no more than 15 years old at the time the defect was determined; manufacturers often cover older vehicles voluntarily. Canadian rules differ. Confirm eligibility with the manufacturer using the VIN. Each campaign number links to the federal record.
| Campaign | Component | Summary | Remedy |
|---|---|---|---|
| 25V274000 | Engine And Engine Cooling | General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. | Normally free |
Transport Canada recalls
Recalls issued under Canadian law for this model year, from Transport Canada's Vehicle Recalls Database. Matched by model name, so a Canadian-market variant may appear here that was sold under another name in the US. Units are Canadian vehicles affected.
| Recall | System | Units (CA) | Summary |
|---|---|---|---|
| 2026394 2026-08-13 | Tires | 1 | Issue: On one truck, the tire pressure label lists the incorrect rear tire pressure information. This could lead you to underinflate the tires and could cause poor handling and/or a tire failure. |
| 2025350 2025-06-25 | Structure | 41,113 | Issue: On certain trucks, water could leak into the exterior tailgate switch. As a result, the tailgate could unlatch and open unexpectedly while parked. |
| 2025225 2025-04-24 | Engine | 49,848 | Issue: On certain vehicles, the connecting rods and/or crankshaft components may not have been manufactured properly. As a result, the engine could make abnormal noises and a warning light may turn on. |
| 2024720 2024-11-26 | Structure | 17,899 | Issue: On certain trucks, water could leak into the exterior tailgate switch. As a result, the tailgate could unlatch and open unexpectedly while parked. |
| 2024060 2024-02-01 | Lights And Instruments | 273,306 | Issue: On certain vehicles, a software problem could cause the lower beam headlamps not to turn on as it becomes dark outside if the multi-function switch is in the "OFF" or "PARKING LAMP" position. |
Show 3 more Canadian recalls
| Recall | System | Units (CA) | Summary |
|---|---|---|---|
| 2024061 2024-02-01 | Structure | 249,132 | Issue: On certain trucks, water could leak into the exterior tailgate switch. As a result, the tailgate could unlatch and open unexpectedly while parked. |
| 2023472 2023-08-24 | Lights And Instruments | 163,611 | Issue: On certain vehicles, the automatic headlamps may not turn on soon enough as it becomes dark outside. Canadian regulations require automatic headlamps to turn on when the ambient light level drops below a certain point (1000 lux). |
| 2023429 2023-08-03 | Steering | 557 | Issue: On certain trucks, the steering gear shaft may not have been manufactured properly. As a result, the steering gear shaft could break and cause a loss of steering control. |
Service bulletins and warranty extensions
Manufacturer communications to dealers on file with the federal agency: repair instructions, service campaigns, and warranty extensions. A warranty extension means the manufacturer may pay for a repair the recall table does not cover.
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| 22-NA-244 May 2024 | WARRANTY EXTENSION | Electrical System | This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty Coverage Period. |
| PIT6477D Oct 2026 | Unknown Or Other | 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 | |
| PIC6540K Sep 2026 | Unknown Or Other | This Preliminary information communicates to dealers a procedure to reset the radio. | |
| PIT6457C Sep 2026 | Unknown Or Other | 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. | |
| PIT5698F Sep 2026 | Unknown Or Other | This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it. |
Show 55 more bulletins
| Bulletin | Type | Component | Summary |
|---|---|---|---|
| PIT6549 Sep 2026 | Unknown Or Other | 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 return. | |
| PIT6545A Sep 2026 | Unknown Or Other | 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. | |
| N242452131-02 Sep 2026 | Fuel/Propulsion System | Emission Recall. General Motors has decided to conduct a Voluntary Emission Recall involving certain 2023-2024 model year Chevrolet Colorado / Silverado 1500 and GMC Canyon / Sierra 1500 vehicles equipped with a 2.7L engine (RPO L3B). | |
| N232428992 Sep 2026 | Unknown Or Other | General Motors has decided to conduct a Voluntary Emission Recall involving certain 2024 model year Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles. | |
| PIC6629F Sep 2026 | Unknown Or Other | This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display | |
| PIP4902W Sep 2026 | Unknown Or Other | This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance. | |
| PIT6543 Sep 2026 | Unknown Or Other | This preliminary information communicates a diagnostic tip for the tailgate release system and tailgate ajar message. | |
| PIT6545 Sep 2026 | Unknown Or Other | 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. | |
| PIT6541 Aug 2026 | Unknown Or Other | 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 | |
| PIT6529B Aug 2026 | Unknown Or Other | This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern. | |
| PIC6551C Aug 2026 | Unknown Or Other | This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues | |
| N242452130-01 Aug 2026 | SERVICE CAMPAIGN | Fuel/Propulsion System | Certain vehicles may have a condition in which the Engine Control Module (ECM) does not sufficiently control fuel injector flow rate under certain driving conditions. Dealers are to reprogram the ECM. |
| PIT6110K Jul 2026 | Unknown Or Other | This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating. | |
| PIT6446A Jul 2026 | Unknown Or Other | This PI Communicates information to ensure Memory Recall is enabled to ensure memory mirrors return to set position after curbview assist is used. | |
| PIT6300C Jul 2026 | Unknown Or Other | 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 charging. | |
| PIP6060A Jul 2026 | Unknown Or Other | This PI communicates diagnostic information to assist Technicians with a possible transmission shudder | |
| PIT5680B Jul 2026 | Unknown Or Other | This PI provides information to repair the door water deflector which is not sealed properly allows water into the door jam/sill area. | |
| PIT5509N Jul 2026 | Unknown Or Other | This PI provides diagnostic tips for diagnosing electric trailer brakes issues. | |
| PIT5099J Jul 2026 | Unknown Or Other | PI to help diagnose A/C concern | |
| PIT6473F Jul 2026 | Unknown Or Other | This PI was created to help avoid unnecessary front camera module replacements | |
| PIT6529A Jul 2026 | Unknown Or Other | This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern. | |
| PIT5767B Jul 2026 | Unknown Or Other | This PI provides a diagnostic tip on poor a/c performance due to a condenser issue and instructions to replace the ac condenser. | |
| 662.10 Jul 2026 | SOFTWARE UPDATE | Unknown Or Other | • Improves transmission diagnostic software. • Reduces unnecessary check engine light activations. |
| PIT6532 Jul 2026 | Unknown Or Other | The purpose of this PI is to inform dealer technicians of a normal cab pressure relief valve noise to avoid unnecessary part replacement | |
| PIT6476C Jun 2026 | Unknown Or Other | 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. | |
| PIT6531 Jun 2026 | Unknown Or Other | 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. | |
| PIT5910C Jun 2026 | Unknown Or Other | 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. | |
| PIT6529 Jun 2026 | Unknown Or Other | This PI was created to address an Intermittent Loss of Connectivity, GPS, or Wi-Fi Due to OnStar Module concern. | |
| PIT5966F Jun 2026 | Unknown Or Other | This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message. | |
| PIT6522 Jun 2026 | Unknown Or Other | 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. | |
| PIT6523 Jun 2026 | Unknown Or Other | This PI provides diagnostic steps for dealer technicians to verify the condition and ensure that part replacement is necessary | |
| 661.42 Jun 2026 | SOFTWARE UPDATE | Unknown Or Other | • If you are equipped with Diesel engine then: Improvements to accuracy for Diesel Exhaust Fluid level shown in driver display. |
| PIT6132E Jun 2026 | Unknown Or Other | 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. | |
| 661.51 Jun 2026 | SOFTWARE UPDATE | Unknown Or Other | • 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 driver display. |
| PIT6054D Jun 2026 | Unknown Or Other | This Preliminary information communicates that the inner tailgate cannot be disabled if the vehicle is not equipped with passive entry. | |
| PIT6426B Jun 2026 | Unknown Or Other | Fog lamp control may be missing from radio display after a BCM update. Engineering is investigating. | |
| PIT6503A Jun 2026 | Unknown Or Other | 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. | |
| PIT6209K May 2026 | Unknown Or Other | This Preliminary information communicates recovery procedure after return to dealer message. | |
| PIT6519 May 2026 | Unknown Or Other | 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. | |
| PIP6119 May 2026 | Unknown Or Other | 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. | |
| PIT6215C May 2026 | Unknown Or Other | This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, to perform the steps listed and should be able to reprogram the module and correct this. | |
| PIP6115 May 2026 | Unknown Or Other | 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. | |
| PIC6602X May 2026 | Unknown Or Other | This Preliminary information communicates to dealers steps to follow to obtain an IOK radio. | |
| PIT6209J May 2026 | Unknown Or Other | This Preliminary information communicates recovery procedure after return to dealer message. | |
| PIT6476B May 2026 | Unknown Or Other | 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. | |
| PIT5509M May 2026 | Unknown Or Other | This PI provides diagnostic tips for diagnosing electric trailer brakes issues. | |
| PIT6406K May 2026 | Unknown Or Other | This Preliminary Information communicates direction for different audio issues with RPO UQA, UQF, UQS, or NKD | |
| PIC6540J May 2026 | Unknown Or Other | This Preliminary information communicates to dealers a procedure to reset the radio. | |
| PIC6551B May 2026 | Unknown Or Other | This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues | |
| PIC6423A May 2026 | Unknown Or Other | Pi created to provide GM dealers with information on gathering information for projection issue | |
| PIC6540H May 2026 | Unknown Or Other | This Preliminary information communicates to dealers a procedure to reset the radio. | |
| PIT6513 May 2026 | Unknown Or Other | 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. | |
| 661.41 May 2026 | SOFTWARE UPDATE | Unknown Or Other | • Improvements to driver display information for Diesel Exhaust Fluid (DEF) range including drivable range in miles, low DEF warnings, and maximum speed warnings. • Improvements to start reliability and reduced check engine light activation. |
| PIC6629E May 2026 | Unknown Or Other | This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC display | |
| PIC6630B May 2026 | Unknown Or Other | This Preliminary information communicates to dealers steps to follow to recover an IOK radio. |
Showing 60 of 904 distinct bulletins on file for this vehicle.
Before you buy this vehicle
A test-drive checklist generated from this vehicle's own complaint and recall record.
- Cold-start it yourself and listen for the first thirty seconds.Knocking, ticking that fades as it warms, or blue or white smoke on startup are the sounds of this vehicle's engine cluster. Check the oil level and the coolant color, and ask whether the engine or its head gaskets have ever been out.
- Drive it from a dead stop, twice, on a hill if you can.Shudder, hesitation, or a lurch under light throttle is how this vehicle's largest complaint cluster shows itself. Then ask for the transmission service history in writing; repeat repairs are a pattern, not a fluke.
- Sit in it with the engine off and test everything that has a switch.Windows, locks, lights, the cluster, the radio. Electrical faults are this vehicle's story and the hardest to see on a drive: an intermittent no-start waits for the second week of ownership. Ask for the battery's age and whether any control module has been replaced.
- Run the VIN against open recalls before you negotiate.This vehicle has 1 recall campaign on file. An open recall needs VIN-specific confirmation. Many are quick, no-charge fixes and worth negotiating over; an unresolved do-not-drive advisory, or a remedy the manufacturer has not yet made available, should stop the purchase until it is resolved.
- Ask the dealer whether the warranty extension on file still applies to this VIN.The manufacturer issued 1 warranty extension for this vehicle (see the service bulletins section). Extended coverage often runs by years or miles from the original sale, and a repair the seller paid for may have been free.
- Ask for the service history in writing, then read it against this page.The complaint families above are where owners of this vehicle report trouble. Repairs in exactly those systems are evidence the car had the problem; no such repairs could mean it never developed it, or that it was never fixed. The test-drive items above are how you tell those apart.
Parts search directory
The generic parts list for this vehicle has its own page: a search launcher for every system, filtered by fuel type and era but not by engine, trim, or brake type. It is not a diagnosis and not a fitment guarantee.
Open the parts directory for this GMC Sierra 1500 →