Owner complaints: 66 filed with NHTSA
Complaints per year on the road: 22.0
What owners say
Verbatim reports filed with the United States safety regulator (NHTSA) by owners of this exact model year. Public record.
While driving to work last Thursday morning suddenly my 2023 Trailblazer let out a sorta growl and then a dragging noise thankfully I was able to get over and stop on the shoulder only to discover that my tail pipe was dragging from just after the catalytic converter as the bolts apparently sheared off leaving only the head of the bolts intact. Lucky for me I there wasn’t major damage. I did however have to get my ve…
Exhaust system Yes Bolts that hold it on , rusted off Could have fallen off while I was driving. Luckily I managed to get to work before it fell off. Yes Inspected by repair shop No warning
The shift assembly is going bad and causing a Shift to Park error that GM is aware of. They have issued a Technical Service Bulletin about this exact part. The error code will cause the battery to run down leaving me stranded. The dealer has inspected the vehichle and ordered the necessary part to replace it. The vehicle has not been inspected by the manufacturer, police, insurance representatives or others but is a…
Recalls: 0 campaigns
| Campaign | Component | Summary |
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What it costs to buy — and what owning it really takes
Class-level estimates, priced as a compact SUV of its model year, re-priced to your country. Not a quote, not a valuation of one specific car — condition, mileage and options move it. How these are computed.
What it costs to run
EPA combined 28 MPG · estimated annual fuel cost $2,200
Re-priced automatically from your country's retail fuel, electricity and parts indices — change country in the bar at the top. Estimates; see methodology.
What this car's problems cost to fix
Ranked by the components owners of this exact model year actually complain about. Each figure is flat-rate labour hours x the local shop rate plus a parts band — an estimate of what this kind of failure costs, not a quote, and not a prediction that this car will need it. Formula.
- Service Brakes16 complaints · typical job: Pads, rotors and caliper service, both axles (3.0 h labour + parts)$580–$1,140
- Engine15 complaints · typical job: Cooling-system or timing-drive repair (6.0 h labour + parts)$1,040–$2,220
- Electrical System14 complaints · typical job: Alternator, battery-drain or body-module diagnosis and replacement (3.0 h labour + parts)$540–$1,310
- Unknown Or Other11 complaints · typical job: Diagnosis and mixed repair (2.0 h labour + parts)$360–$940
- Power Train10 complaints · typical job: Transmission service or clutch-pack repair (7.0 h labour + parts)$1,290–$4,040
- Air Bags4 complaints · typical job: Airbag module, clockspring or sensor replacement (2.5 h labour + parts)$600–$1,700
Other Chevrolet Trailblazer years
Chevrolet Trailblazer years to avoid, and the best years to buy →
FAQ
What is the most common problem with the 2023 Chevrolet Trailblazer?
The most-reported issue in NHTSA complaint data is Service Brakes (16 complaints in our indexed sample).
Is the 2023 Chevrolet Trailblazer a good used car to buy?
Our data verdict is BUY with a reliability score of 84/100, computed from 66 NHTSA complaints and 0 recall campaigns. See the verdict card for the top reasons.
How much does it cost to fix the 2023 Chevrolet Trailblazer's most common problem?
16 of the NHTSA complaints filed against the 2023 Chevrolet Trailblazer sit in the Service Brakes group — more than any other component on this model year. The representative job there is pads, rotors and caliper service, both axles: about 3.0 hours of labour plus parts, roughly $580–$1,140 at a US independent shop and re-priced to your country at the top of the page. It is an estimate of what this class of failure costs, not a quote for this car.
What does a 2023 Chevrolet Trailblazer cost to run per year?
About $3,708 a year in fuel or energy plus the maintenance band — roughly $18,540 over five years, before purchase price, insurance and depreciation. Figures come from available EPA fuel-economy data and industry maintenance averages, and are re-priced to your country.
Compare with
Other compact suvs of about the same age.
What will a 2023 Chevrolet Trailblazer really cost YOU per year?
Fuel, maintenance band and depreciation — computed from public data in 10 seconds.
Open the true-cost calculatorData sources
Complaints & recalls: NHTSA ·
Fuel economy: EPA fueleconomy.gov ·
Scoring: our published methodology.
Maintenance bands are industry-average estimates (AAA Your Driving Costs, CarMD index) — labeled estimates, not measurements.
Last updated: 2026-10-04.
Moderate evidence — 66 complaints, 0 recalls on record
- 66 NHTSA complaints on record (22.0/yr of exposure) — in line with a typical year of this model (21.0/yr)
- 0 recall campaigns, 0 touching safety-critical systems
