2023 Chevrolet Blazer Problems
Compared with other Chevrolet Blazer years
Typical for this model
50/100 1.0× a typical year · 50 = typical
- Complaint rate is 1.0× that of a typical Chevrolet Blazer year, weighted for crashes, fires, injuries, recalls and mileage, and allowing for the era and for how long each year has had to collect complaints.
- 28 of its 44 complaints were filed by the end of 2025.
- Most reported part: Engine (12 complaints, median 53,550 mi).
- 2 recall campaigns on record. A VIN search at nhtsa.gov/recalls shows open recalls for a specific vehicle.
Nearby years with fewer complaints than typical and no open NHTSA investigation: 2022
Based only on NHTSA complaints, recalls and investigations. Not adjusted for how many vehicles were sold, and not a reliability rating. How this is calculated
- Complaints
- 44filed with NHTSA
- Median mileage
- 20,000miles, 15 complaints with mileage
- Recalls
- 2campaigns on record
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
- NHTSA crash rating
- 5 / 5stars overall, 2 rated versions
- EPA fuel economy
- 25 mpgcombined, 2.0L 4-cyl FWD · 22 city / 29 hwy
Sources: NHTSA records for the 2023 Chevrolet Blazer (complaints, recalls, investigations), NHTSA crash tests, EPA fuel economy. Report an error
NHTSA recorded 44 consumer complaints for the 2023 Chevrolet Blazer. The part named most often is engine, with 12 complaints (27% of the total), followed by brakes (10) and transmission and drivetrain (10). 15 of the complaints include a mileage, and 80% of those were filed for vehicles with under 50,000 miles; the median is 20,000 miles. Of all complaints, 4 involved a crash, 4 an injury, according to the filers. NHTSA lists 2 recall campaigns and 576 technical service bulletins for this model year. Engine complaints overlap with 61 technical service bulletins filed under the same part. Brakes complaints overlap with 23 technical service bulletins filed under the same part. Compared with the other 4 Chevrolet Blazer model years that have at least 25 complaints and are old enough to compare, this one scores 50 out of 100, where 50 is a typical year for the model (typical for this model). The comparison allows for the era and for how long each year has had to collect complaints, but not for how many vehicles were sold.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Engine12 27%
- Brakes10 23%
- Electrical system7 16%
- Steering6 14%
- Exterior lighting4 9.1%
- Fuel system3 6.8%
- Other or unknown3 6.8%
- Engine cooling2 4.5%
Also reported: Lane departure (2), Air bags (1), Tires (1), Vehicle speed control (1).
Example complaints
Engine: “I am writing to inform the appropriate authorities of the issues that I’ve continually had with my 2023 Chevrolet Blazer. It has come to my attention that the aforementioned vehicle will need a new transmission and possible engine repair currently totaling at just over 6,000 dollars in repair costs. When I was provided with the total repair cost I was informed by the certified service representative that this was a common issue for the Blazer model and that GM was aware of the ongoing issue. …”
NHTSA complaint #11681348, filed 2025-08Brakes: “While my wife was pulling into park the car and pressing the brake, the car all of a sudden accelerated into the building. Pressing the brake failed to stop the car. No person was in the way of the car so no one other than my wife was at risk of injury. The problem has not been reproduced since the car was totaled. The car was inspected by the insurance for loss but that was it. Police and manufacturer have not inspected the car. No warnings were presented prior to the accident.”
NHTSA complaint #11622967, filed 2024-10Transmission and drivetrain: “On september 10, 2025 the transmission failed for the 3rd time without warning. This transmission only lasted about 5,500 miles. When it fails, it simply does so without warning. While driving it wll start shuddering and when you stop it just wont go after that. Gm knows there is an issue with these 9 speed transmissions because they are on backorder and my vehicle has been in the shop for over two months waiting on parts. Since this is the 3rd failed transmission under warranty, I created a complaintwith GM and requested a buy back but they refused.”
NHTSA complaint #11699735, filed 2025-11Electrical system: “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. It was discovered using the Kelley Blue Book/Experian that in 2022 vehicle was listed for sale with mileage of 57,705, and in 2023 same vehicle was listed with 23 miles.”
NHTSA complaint #11752425, filed 2026-07, 57,705 milesMileage when problems were reported
80% of the 15 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 8,500 and 34,000 miles.
Complaints by year filed
This model year is less than 4 years old, so a trend is not meaningful yet.
Crash test ratings
NHTSA's 5-Star Safety Ratings for the 2023 Chevrolet Blazer. Frontal results are shown driver / passenger; rollover shows the star rating and NHTSA's estimated risk of rolling over in a single-vehicle crash.
| Version | Overall | Frontal | Side | Side pole | Rollover |
|---|---|---|---|---|---|
| Blazer · SUV AWD | ★★★★★ | 5 / 4 | 5 | 5 | 4 |
| Blazer · SUV FWD | ★★★★★ | 5 / 4 | 5 | 5 | 4 |
Driver aids listed by NHTSA for the 2023 model year: forward collision warning standard on some versions, lane departure warning standard on some versions, automatic emergency braking standard on some versions.
Neighbouring years: 2022: same overall rating; 2024: same overall rating. A redesign between years can change both the car and the test.
Source: NHTSA New Car Assessment Program (5-Star Safety Ratings), nhtsa.gov/ratings.
Fuel economy and running cost
EPA ratings for each 2023 Chevrolet Blazer version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| Blazer AWD | 2.0L 4-cyl | 9-speed automatic | 22 | 27 | 24 | $2,800 |
| Blazer AWD | 3.6L 6-cyl | 9-speed automatic | 19 | 26 | 21 | $3,200 |
| Blazer FWD | 2.0L 4-cyl | 9-speed automatic | 22 | 29 | 25 | $2,700 |
| Blazer FWD | 3.6L 6-cyl | 9-speed automatic | 19 | 27 | 22 | $3,050 |
Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.
Recalls and investigations
- 23V172000Mar 16, 2023Power train › Automatic transmissionCovers: Chevrolet Blazer 2023, Cadillac XT5 2022–2023, XT6 2023 +2 more
General 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…
- 23V042000Feb 2, 2023Power train › Driveline › DriveshaftCovers: Chevrolet Blazer 2023, Traverse 2023
General Motors, LLC (GM) is recalling certain 2023 Chevrolet Blazer and Traverse vehicles. The left-side half-shaft assemblies may be missing a retaining ring.
Recall details for the 2023 Chevrolet Blazer → · Check a VIN at nhtsa.gov/recalls
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 576 on record; the latest 10 are shown.
- 11038592Oct 16, 2026Other or unknown. PI created to guide technicians through radio restriction process
- 11038460Oct 7, 2026Other or unknown. This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.
- 11038136Sep 28, 2026Other or unknown. 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…
- 11038132Sep 28, 2026Other or unknown. This Preliminary information communicates to dealers a procedure to reset the radio.
- 11037555Sep 26, 2026Other or unknown. This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- 11037253Sep 4, 2026Other or unknown. This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11036392Aug 20, 2026Other or unknown. This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
- 11035693Jul 28, 2026Other or unknown. This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.
- 11035340Jul 21, 2026Other or unknown. PI to help diagnose A/C concern
- 11034769Jun 23, 2026Other or unknown. This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.
Other model years of the Chevrolet Blazer
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2025 | 34 | 14,500 | 1 | 5 | 25 | Too new to compare | Too new |
| 2024 | 52 | 29,000 | 1 | 5 | 25 | Too new to compare | Too new |
| 2023 | 44 | 20,000 | 2 | 5 | 25 | 50 · Typical | Too new |
| 2022 | 54 | 66,250 | 1 | 5 | 25 | 17 · Fewer | Rising |
| 2021 | 141 | 36,232 | 1 | 5 | 23 | 53 · Typical | Rising |
| 2020 | 224 | 49,500 | 3 | 5 | 23 | 70 · More | Rising |
| 2019 | 189 | 26,700 | 2 | 5 | 24 | 50 · Typical | Rising |
| 2008 | 5 | 80,364 | 0 | — | — | — | Not enough data |
| 2007 | 9 | 62,000 | 0 | — | — | — | Not enough data |
| 2006 | 19 | 75,200 | 0 | — | — | — | Stable |
| 2005 | 15 | 75,000 | 0 | — | 17 | — | Stable |
| 2004 | 50 | 38,000 | 1 | — | 16 | Not compared (before 2008) | Stable |
| 2003 | 77 | 44,500 | 1 | — | 17 | Not compared (before 2008) | Stable |
| 2002 | 246 | 59,000 | 2 | — | 17 | Not compared (before 2008) | Falling |
| 2001 | 326 | 62,102 | 3 | — | 17 | Not compared (before 2008) | Falling |
| 2000 | 589 | 65,000 | 4 | — | 18 | Not compared (before 2008) | Falling |
| 1999 | 436 | 76,000 | 0 | — | 17 | Not compared (before 2008) | Stable |
| 1998 | 716 | 70,000 | 3 | — | 18 | Not compared (before 2008) | Falling |
| 1997 | 768 | 85,000 | 4 | — | 19 | Not compared (before 2008) | Rising |
| 1996 | 1,153 | 83,900 | 6 | — | 18 | Not compared (before 2008) | Rising |
| 1995 | 1,224 | 97,610 | 6 | — | 18 | Not compared (before 2008) | Stable |
| 1994 | 620 | 118,000 | 2 | — | 13 | Not compared (before 2008) | Stable |
| 1993 | 511 | 120,000 | 2 | — | 13 | Not compared (before 2008) | Stable |
| 1992 | 278 | 84,000 | 2 | — | 13 | Not compared (before 2008) | Falling |
| 1991 | 222 | 110,000 | 4 | — | 13 | Not compared (before 2008) | Falling |
| 1990 | 32 | — | 1 | — | 13 | Not compared (before 2008) | Stable |
| 1989 | 38 | — | 1 | — | 14 | Not compared (before 2008) | Stable |
| 1988 | 40 | 85,000 | 1 | — | — | Not compared (before 2008) | Stable |
| 1987 | 30 | 106,000 | 0 | — | — | Not compared (before 2008) | Stable |
| 1986 | 19 | — | 0 | — | — | — | Stable |
| 1985 | 29 | — | 0 | — | — | Not compared (before 2008) | Stable |
| 1984 | 9 | — | 1 | — | — | — | Not enough data |
All Chevrolet Blazer model years · Best and worst years by complaints
Frequently asked questions
How many NHTSA complaints does the 2023 Chevrolet Blazer have?
NHTSA recorded 44 consumer complaints for the 2023 Chevrolet Blazer as of Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2023 Chevrolet Blazer is reported most often?
Engine is named most often, in 12 complaints (27% of the total), followed by brakes with 10.
Has the 2023 Chevrolet Blazer been recalled?
NHTSA lists 2 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
How did the 2023 Chevrolet Blazer do in NHTSA crash tests?
NHTSA's 5-Star Safety Ratings give the 2023 Chevrolet Blazer 5 out of 5 stars overall, across 2 rated versions (body style and drive). Ratings from different model years are only comparable when the vehicle was not redesigned in between.
What gas mileage does the 2023 Chevrolet Blazer get?
The EPA rates the 2023 Chevrolet Blazer (Blazer FWD, 2.0L 4-cyl) at 25 mpg combined, 22 city and 29 highway, with an estimated annual fuel cost of $2,700 at 15,000 miles a year. Other engine and drive versions are rated differently.
At what mileage are problems with the 2023 Chevrolet Blazer reported?
Among the 15 complaints that include a mileage, the median is 20,000 miles and the middle half falls between 8,500 and 34,000 miles; 80% were filed for vehicles with under 50,000 miles.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Crash ratings are from NHTSA’s New Car Assessment Program. Fuel economy is from the EPA and DOE (fueleconomy.gov).
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.