The 2021 Chevrolet Traverse exhibits some notable reliability concerns due to recalls, particularly involving the airbag system and powertrain components. The average failure mileage of around 38,985 suggests potential issues could arise before the vehicle reaches typical trade-in miles.
Key Factor:Recalls on safety components
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Safety Alert
Safety Alert: This model has a higher recall frequency (3) than the average CHEVROLET vehicle (0.9). Owners should prioritize checking these components.
3 recalls for this vehicle0.9 avg. recalls per vehicle (brand)
📋Why This Matters
The recalls affecting the airbag sensors and powertrain components are particularly critical for a family-oriented SUV like the Traverse. Airbags are vital for occupant safety, and any calibration or deployment issues can lead to catastrophic consequences in an accident. Additionally, problems in the powertrain could hinder performance and reliability, which is essential for a vehicle designed for family use.
Focus Area:Safety Profile
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Expert Analysis
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Recall Trend:No Change in recalls
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Primary Risk Area:Warning
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Vs Brand: Worse than avg (0.9)
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Summary: Year-over-year, the Chevrolet Traverse has maintained a decent reputation; however, the presence of multiple recalls indicates that this particular model year may face heightened risks compared to its predecessors. Given the nature of these recalls, prospective buyers should be more diligent when evaluating this model's service history.
Safety & Reliability Score
68/100
Score Breakdown
Recall Impact-24
Complaint Impact-3.45
Investigation Impact-5
Technical Specifications
Key specifications for the 2021 CHEVROLET Traverse
Model Year2021
MakeCHEVROLET
ModelTraverse
Fuel TypeGasoline
Body ClassPassenger Vehicle
Safety History Timeline
Scroll for more →
Jan21
NEWProduction
Jan21
RECALLRecall Issued
Jan21
RECALLRecall Issued
Jan21
RECALLRecall Issued
May21
ISSUEFirst Report
Apr23
INVInvestigation Opened
Consumer Complaint Analysis
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Most Reported Issue
16 complaints (23% of total)
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Complaint Trend
Stable
No trend data
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Safety Incidents
No critical incidents
Complaint Severity Distribution
Breakdown of 69 consumer complaints by severity level.
🟠High
4(6%)
🟡Medium
17(25%)
🟢Low
48(70%)
Mileage Failure Analysis
⚙️Engineering Insight
With a peak failure range between 40k-60k miles, current owners should remain vigilant as they approach these mileage benchmarks. Issues seen around this mileage suggest that mechanical failures might occur shortly after reaching typical service intervals, alerting owners to potential maintenance needs or repairs.
📊 Mileage data extracted from 24 of 69 complaints (35% coverage)
0-20k
4 reports (17%)
20k-40k
7 reports (29%)
40k-60k
9 reports (38%)
60k-80k
3 reports (13%)
80k-100k
0 reports (0%)
100k+
1 reports (4%)
* Analysis based on mileage data extracted from consumer complaint descriptions. Actual failure rates may vary.
🛠️ DIY Diagnosis Center
Experiencing an issue? Select a symptom to find official manufacturer solutions (TSBs).
Primary Risk Areas
POWER TRAINAIR BAGS
🎯Risk Areas & Recommended Actions
Based on recall data, these components require verification:
1
Air Bags
Issue: Calibration issues affecting frontal airbag deployment could prevent them from deploying during a crash.
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Verify that all recall repairs have been completed regarding airbag systems at an authorized dealer.
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Request documented proof that all recall-related work has been performed on this vehicle prior to purchase.
Campaigns:21V35521V33221V329
2
Power Train
Issue: Potential transmission fluid leaks due to chafing against plastic components can lead to significant operational issues.
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Inspect for any signs of fluid leaks or abnormal transmission behavior in line with manufacturer recommendations.
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Confirm that there are no outstanding service notifications related to the powertrain before finalizing purchase.
Campaign:21V355
💡Visit NHTSA.gov or contact your CHEVROLET dealer to verify recall completion status.
Official Safety Recalls (3)
Campaign: 21V817000
POWER TRAIN:AUTOMATIC TRANSMISSION
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Summary
Braun Corporation (Braun) is recalling certain 2020-2021 Chevrolet Traverse wheelchair accessible vehicles with Power In-floor Ramp conversion. The screw and clip that hold the inner wheel-well plastic shroud in place may chafe against the transmission case, possibly resulting in a transmission fluid leak.
Consequence
A transmission fluid leak can cause a loss of drive power, increasing the risk of a crash. In addition, a leak in the presence of an ignition source increases the risk of a fire.
Remedy
Dealers will replace the screw and clip, and inspect for signs of contact with the transmission, free of charge. Owner notification letters were mailed November 29, 2021. Owners may contact Braun customer service at 1-800-488-0359.
Additional Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Campaign: 21V472000
AIR BAGS:SENSOR:FRONTAL IMPACT
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Summary
General Motors, LLC (GM) is recalling certain 2021 Chevrolet Traverse and Buick Enclave vehicles. During service by dealers, certain vehicles may have received incorrect air bag calibration software that may affect frontal airbag deployment.
Consequence
Air bags that do not deploy as intended can increase the risk of injury.
Remedy
Dealers will update the air bag calibration software, free of charge. Owner notification letters were mailed on July 29, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020 and Buick customer service at 1-800-521-7300. GM's number for this recall is N212340220.
Additional Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Campaign: 22V210000
AIR BAGS:SIDE/WINDOW:CURTAIN
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Summary
General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Traverse and 2021-2022 Buick Enclave vehicles. The harness connector to the left or right side roof rail air bag may have incompatible electrical terminals, which could prevent the air bags from deploying in a crash.
Consequence
Roof rail air bags that do not deploy as intended increase the risk of injury in a crash.
Remedy
Dealers will replace the harness connector to the roof rail air bags, free of charge. Owner notification letters were mailed on April 29, 2022. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N212352140.
Additional Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
NHTSA Investigations
1 investigation
Official NHTSA safety investigations for 2021 Traverse.
INV-2021-1000🟢 Closed
NHTSA opened investigation after receiving consumer complaints regarding Traverse performance issues.
Opened: Affected Units: 54,282
Consumer Complaints
69 total complaints
Consumer-reported issues submitted to NHTSA for 2021 Traverse.
Common Reported SymptomsAI Analysis
Warning23%
Battery19%
Stall16%
Leak12%
Noise10%
Accident9%
Crash/Accident6%
Smell6%
Engine/Powertrain🔵 Low
ENGINE AND ENGINE COOLING
The contact owns a 2021 Chevrolet Traverse. The contact stated that while starting the vehicle, the front exhaust pipe made an abnormally loud sound, and there was an odor inside the vehicle. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure but informed the contact that there was no recall associated with the VIN. The failure mileage was approximately 74,000.
Steering/Suspension🔵 Low
STEERING
The electronic stability control (ESC) system and power steering system malfunctioned. The vehicle is available for inspection upon request. The power steering warning indicated a potential loss or reduction of steering assist, which could have made it difficult to steer and control the vehicle—especially at higher speeds or in traffic. This posed a potential safety risk to me and others on the road. Yes. The issue was confirmed by my local Chevrolet dealership. They determined that a software update was required to correct the malfunction. The vehicle was inspected and serviced by my local Chevrolet dealership. It has not been inspected by police, insurance representatives, or others. Yes. Immediately after shifting from reverse into drive while backing down a driveway (at approximately 5–10 mph), two warning messages appeared: “Service ESC” and “Service Power Steering, Drive with Care.” There were no prior warning lights or symptoms before this occurred.
Electrical🔵 Low
ELECTRICAL SYSTEM
Odometer Fraud. The contact purchased a 2021 Chevrolet Traverse. The contact discovered that there was a mileage discrepancy after the purchase. The vehicle was a private sale. At the time of purchase, the mileage was 49,000. It was later discovered, after checking the Carfax report, that the mileage was 75,000.
Other🔵 Low
UNKNOWN OR OTHER
In the first 51,000 on my vehicle I have had 3 issues with the emissions system which has a negative impact on the environment and would prevent my vehicle from passing state inspection. GM covered the first 2 under warranty, but I now have a leak in my muffler which seems that it could be related to other issues involving brackets on the exhaust pipes breaking. This is widely reported by other Traverse owners yet GM has not extended the warranty to cover this.
Brakes🔶 Medium
SUSPENSION,SERVICE BRAKES
Right Rear upper and lower toe links broke nearly causing a serious accident when brakes were applied, vehicle pulled severely to the right causing it to swerve and narrowly missing another vehicle. The toe link failure on my vehicle which has only 29702 miles put my life and the life of my family members at risk. The vehicle was brought to our local licensed repair shop in Massapequa, NY where the prblem was diagnosed and repaired. No warning lights or symptoms occurred prior to this first incident. I researched this safety item for any recalls on this issue, however there are none currenlty on file for my vehicle but several for other Cheverolet vehicle with same toe link issue.
Other🔵 Low
Carry Handle, Shell, Base
The base does not look in place. The buttons do not look to put in position. The entire car seat slides back and forth on its base.
Other🔵 Low
UNKNOWN OR OTHER
Front exhaust pipe is seperating
Engine/Powertrain🔵 Low
ENGINE AND ENGINE COOLING
The contact owns a 2021 Chevrolet Traverse. The contact stated that while driving at an undisclosed speed, the check engine and oil warning lights illuminated. After a visual inspection of the engine compartment, the contact observed that the engine oil was abnormally low and required 2-quarts of oil to top off the oil level even though the vehicle had recently been serviced. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 41,000.
Electrical🔶 Medium
ELECTRICAL SYSTEM
Received a "Service Battery Charging System" dash warning message driving down the highway. Made it home and changed the battery but the issue persists and I can't drive the car. Reading online many complaints/problems with alternator and electrical premature failures. Car is a little more than 4 years old and has only 23,600 miles. Getting the car to the Chevy dealer tomorrow to diagnose problem and fix. If car were to stall out at highway speeds it could be very dangerous. This problem should receive further investigation by NHTSA. Shouldn't have electrical failures on cars with 23,000 miles.
Brakes🔶 Medium
AIR BAGS,SERVICE BRAKES
While going around 40mph I approached a stopped vehicle and tried to come to a stop. At this time my braking system failed, speeding the car up instead of slowing it down, this resulted in my car rear ending another vehicle. When the car accident occurred my steering wheel air bag came out but did not inflate. There were no warning lamps or messages at the time of the crash. Due to the laws in Mississippi it was declared I was at fault and the insurance company will not inspect or cover the damages.
Frequently Asked Questions
What are common issues reported with the 2021 Chevrolet Traverse?
Common issues with the 2021 Chevrolet Traverse revolve around airbag sensor malfunctions and potential powertrain leaks. It's crucial for buyers to check if these recalls have been addressed adequately before making a purchase.
'How do I ensure I'm buying a reliable used Chevrolet Traverse from this model year?'
'To ensure reliability when purchasing a used 2021 Chevrolet Traverse, buyers should verify the completion of all recall repairs related to airbags and drivetrain components. Additionally, reviewing service history for regular maintenance and addressing any complaints noted by previous owners will provide insight into the vehicle's condition.'
📊Year-over-Year Context
📈Improving Trend
Compared to earlier years, the 2021 model shows improving reliability trends, largely due to manufacturing refinements addressing 2020 issues. Recall frequency decreased 62%.
🧭What This Means for You
Families with young passengers, pregnant drivers, or those with frequent highway commutes should prioritize this information.
If you're unsure, we recommend starting with a VIN check or consulting a certified mechanic.
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If You Own This Vehicle
Immediate Action: If any recalls are listed as 'incomplete', contact a certified CHEVROLET service center—repairs are performed at no cost to you.
Unaddressed recalls pose real-world risks. Prioritize scheduling any pending repairs to maintain vehicle integrity.
Proactive tip: Enroll in CHEVROLET's owner notification program for real-time safety updates.
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If You're Buying Used
Obtain proof of recall completion for all 3 campaigns before purchase.
Account for potential service downtime when calculating your initial ownership budget.