AutoUtility currently tracks 88 official NHTSA owner defect complaints for the 2021 Chevrolet Traverse. Electrical System issues are the most frequently reported category, appearing in 22 complaints (25% of submitted records). Among these NHTSA complaint records, 4 filings cite a crash, 4 report one or more injuries.
Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records
22 owner complaints submitted to NHTSA ODI for this subsystem.
18 owner complaints submitted to NHTSA ODI for this subsystem.
14 owner complaints submitted to NHTSA ODI for this subsystem.
9 owner complaints submitted to NHTSA ODI for this subsystem.
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"Transmission shutters at lower gear going from 20-30 mph approximately and at the speed of 60-70 mph. When this happens it causes a delay in acceleration and for the whole car to shake. This was also noted by my mechanic even after changing transmission fluid and had concerns for the safety if it..."
"The welding that holds the exhaust together has failed. They offer a Special Warranty to cover only the passenger side, however it has failed and exhaust is super loud. Also reading 4 codes from check engine alert. All are P0420 (cat convertor). The smell of exhaust and cat convertor is super..."
"The contact owned a 2021 Chevrolet Traverse. The contact stated that the vehicle was taken to an independent mechanic for an inspection, where a leaking oil pan gasket was diagnosed. The contact stated that the failure had also occurred on a 2019 Chevrolet Traverse he owned. Although the vehicle..."
"On [XXX] I purchased the vehicle from Bakersfield Hyundai within days I reported break failure and notified them about a noise that was coming from the SUV that sounded like a mini motorcycle, they first said (Xavier) that the noise would go away because it had just gotten serviced but they kept me..."
"Check engine light came on and I noticed that the cooling fan would continue running for several minutes even after turning vehicle off. Had a mechanic run the diagnostics and the code came back as a thermostat/cooling issue. Although when I called to make an appointment and told him the issue and..."
Reported defect complaint volume across sibling model years (2015–2026)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Chevrolet Traverse | 313 | 10 | 5 | View 2015 Problems → |
| 2016 Chevrolet Traverse | 291 | 8 | 5 | View 2016 Problems → |
| 2017 Chevrolet Traverse | 360 | 13 | 3 | View 2017 Problems → |
| 2018 Chevrolet Traverse | 456 | 9 | 2 | View 2018 Problems → |
| 2019 Chevrolet Traverse | 403 | 14 | 3 | View 2019 Problems → |
| 2020 Chevrolet Traverse | 219 | 11 | 8 | View 2020 Problems → |
| 2021 Chevrolet Traverse Current Page | 88 | 4 | 3 | Current |
| 2022 Chevrolet Traverse | 95 | 3 | 1 | View 2022 Problems → |
| 2023 Chevrolet Traverse | 85 | 5 | 2 | View 2023 Problems → |
| 2024 Chevrolet Traverse | 132 | 0 | 0 | View 2024 Problems → |
| 2025 Chevrolet Traverse | 172 | 4 | 0 | View 2025 Problems → |
| 2026 Chevrolet Traverse | 0 | 0 | 1 | View 2026 Problems → |
Complete distribution of consumer defect reports across all 26 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Injury Entries | Fatality Entries |
|---|---|---|---|---|---|
| Electrical System NHTSA category: ELECTRICAL SYSTEM | 17 | 0 | 0 | 0 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 14 | 0 | 0 | 0 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 11 | 0 | 0 | 0 | 0 |
| Engine & Cooling NHTSA category: ENGINE AND ENGINE COOLING | 7 | 0 | 0 | 0 | 0 |
| Engine NHTSA category: ENGINE | 6 | 0 | 0 | 0 | 0 |
| Service Brakes NHTSA category: SERVICE BRAKES | 6 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER | 3 | 0 | 0 | 0 | 0 |
| Steering NHTSA category: STEERING | 3 | 0 | 0 | 0 | 0 |
| Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM | 2 | 0 | 0 | 0 | 0 |
| Seat Belts NHTSA category: SEAT BELTS | 2 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,ENGINE,FORWARD COLLISION AVOIDANCE | 2 | 1 | 0 | 2 | 0 |
| Air Bags NHTSA category: AIR BAGS | 1 | 1 | 0 | 2 | 0 |
| AIR BAGS,FORWARD COLLISION AVOIDANCE | 1 | 1 | 0 | 1 | 0 |
| AIR BAGS,SERVICE BRAKES | 1 | 1 | 0 | 1 | 0 |
| Back Over Prevention / Camera NHTSA category: BACK OVER PREVENTION | 1 | 0 | 0 | 0 | 0 |
| CARRY HANDLE, SHELL, BASE | 1 | 0 | 0 | 0 | 0 |
| CARRY HANDLE, SHELL, BASE,TETHER, LOWER ANCHOR (ON CAR SEAT OR VEHICLE),OTHER/I AM NOT SURE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER,SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
| ENGINE,FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
| Fuel System NHTSA category: FUEL SYSTEM, GASOLINE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ENGINE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE | 1 | 0 | 0 | 0 | 0 |
| STEERING,POWER TRAIN,ELECTRICAL SYSTEM | 1 | 0 | 0 | 0 | 0 |
| STRUCTURE,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| Suspension NHTSA category: SUSPENSION | 1 | 0 | 0 | 0 | 0 |
| SUSPENSION,SERVICE BRAKES | 1 | 0 | 0 | 0 | 0 |
Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year
Key performance indicators, EPA fuel economy specs, powertrain variants, and summary ratings.
Official recall campaigns, safety defect descriptions, and manufacturer free remedy instructions.
NHTSA 5-Star NCAP crash test results, driver assistance systems, and rollover resistance ratings.
EPA fuel economy ratings, electric range, and annual energy cost benchmarks.
Direct, deterministic answers synthesized from verified United States government databases for the 2021 Chevrolet Traverse
In official NHTSA consumer records, the most frequently cited issue area for the 2021 Chevrolet Traverse is Electrical System, appearing in 22 records (25% of submitted filings).
Secondary reported categories include Engine & Cooling (18) and Powertrain & Transmission (14).
AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 88 consumer defect complaints and 3 safety recall campaigns for the 2021 Chevrolet Traverse.
Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.
Among consumer complaint records on file with NHTSA for the 2021 Chevrolet Traverse, 4 filings cite a crash, 0 cite smoke or fire, and 4 report one or more injuries.
Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.