2023 Chevrolet Blazer: raw data

Every record we hold for this vehicle, as plain tables, with nothing added. The consumer page shows the same records with the maintenance schedule, price ranges and nearby shops around them.

vehicle2023 / chevrolet / blazer
known issues4 clusters (reviewed 2026-08-20)
complaints42 on file (2023-04-05 → 2026-08-29)
recalls2
investigations0
fars3 occupant deaths, crash years 2010-2024 (legacy-code)
indexedyes
licenseCC BY 4.0 (derived)

Known Issues clusters all years →

Radiator coolant leak without warning indicatorsENGINE2 complaints2026-02 → 2026-08blazer-2023-radiator-coolant-leak
  • 11720888 The radiator developed a leak at around 36k miles and needed to be replaced. My understanding is that this is an ongoing problem with this vehicle.
Instrument cluster and speedometer screen intermittent blackoutELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER2 complaints2026-07 → 2026-07blazer-2023-instrument-cluster-blackout
  • 11750847 The digital odometer and speedometer screen intermittently crashes and goes completely black for 15 to 20 seconds while the vehicle is in motion on public roads. This creates an immediate safety hazard as I am left with zero knowledge of my current speed.
  • 11752425 Odometer Fraud. The contact purchased a 2023 Chevrolet Blazer. It was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of the purchase the vehicle mileage was 57,692.
Headlight illumination failure and automatic high-beam malfunctionEXTERIOR LIGHTING3 complaints2023-05 → 2026-02blazer-2023-headlight-illumination
  • 11715738 My bright lights do not go off when oncoming vehicles or vehicles in front of me are close and when they do dim they go on and off. People flash their brights at me causing me not to be able to sleep and this happens even when they turned off of auto.
Thermostat failure causing cooling fan continuous operationSTEERING, ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN2 complaints2025-09 → 2026-05blazer-2023-thermostat-fan-runon
  • 11740828 while driving, a code appeared on the dashboard P0128. When the vehicle's engine was switched off, the engine cooling fan continued to run. Warning light stating the steering would be disable.; however power steering was not lost. The vehicle was taken to a dealer where it was diagnosed with a thermostat failure.
  • 11687082 Thermostat not working. Causing fan to run as if the vehicle is overheating

NHTSA complaints (summary) all years →

countearliest_datelatest_datecrash_flaggedfire_flaggedtop_components
422023-04-052026-08-2930ENGINE:12; POWER TRAIN:10; SERVICE BRAKES:9; FORWARD COLLISION AVOIDANCE:7; ELECTRICAL SYSTEM:6

Recalls all years →

campaign_numberreport_received_datecomponentsummaryconsequenceremedy
23V04200002/02/2023POWER TRAIN:DRIVELINE:DRIVESHAFTGeneral Motors, LLC (GM) is recalling certain 2023 Chevrolet Blazer and Traverse vehicles. The left-side half-shaft assemblies may be missing a retaining ring.A missing retaining ring on the half-shaft can cause half-shaft inner joint separation, resulting in a loss of drive power or vehicle rollaway when the vehicle is placed in park. Either of these scenarios can increase the risk of a crash.Dealers will replace the left-side half-shaft assembly, free of charge. Owner notification letters were mailed February 23, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N222390180.
23V17200016/03/2023POWER TRAIN:AUTOMATIC TRANSMISSIONGeneral Motors, LLC (GM) is recalling certain 2023 Cadillac XT6, GMC Acadia, Chevrolet Blazer, Traverse, and 2022-2023 Cadillac XT5 vehicles. The transmission may have been built with an incorrect sun gear, which can result in the driver-side half-shaft disengaging from the transmission.A half-shaft disengaging from the transmission can result in a loss of drive power or vehicle rollaway when the vehicle is placed in park. Either of these scenarios can increase the risk of a crash.Dealers will replace the sun gears, free of charge. Owner notification letters were mailed on July 27, 2023. The remedy is expected to become available August 31, 2023. Owners may contact Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GMC's number for this recall is N222389310.

Investigations all years →

none listed

FARS occupant deaths all years →

crash_yearsoccupant_deathsmatch_typevpic_recovered
2010-20243legacy-code3

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road.

Cite this

Derived data is CC BY 4.0. Link back to the page you used. Text and BibTeX below.

Wrench.Pro (2026). 2023 Chevrolet Blazer vehicle data [dataset]. https://www.wrench.pro/data/vehicles/2023/chevrolet/blazer
@misc{wrenchpro_2023_chevrolet_blazer_2026,
  author = {Wrench.Pro},
  title = {Wrench.Pro vehicle data: 2023 Chevrolet Blazer},
  year = {2026},
  howpublished = {\url{https://www.wrench.pro/data/vehicles/2023/chevrolet/blazer}},
  note = {Derived from NHTSA public records. CC BY 4.0.}
}

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