
2021 Chevrolet TRAVERSE
Problems, Recalls & Reliability Report
Quick Summary
The 2021 Chevrolet TRAVERSE has 109 owner complaints filed with NHTSA — that's 0.3x the segment average of 421. The most common issue is other problems (20% of all complaints), specifically: a few days after purchasing vehicle a rotten egg smell started coming out of ac. took to dealership twice and they cant find the problem and since the smell comes and goes we were informed that this happens because is a brand new vehicle. but i'm d one getting terrible headaches when that smell come. There are 3 recalls issued for this model year.
109
Total Complaints
3
Recalls Issued
5/5
Safety Stars
0.3x
vs Segment Avg
Known Problems(top 5 of 8)
OTHER
22 complaints- • a few days after purchasing vehicle a rotten egg smell started coming out of AC. took to dealership twice and they cant find the problem and since the smell comes and goes we were informed that this happens because is a brand new vehicle. But i'm d one getting terrible headaches when that smell come
- • I have a 2021 Chevy Traverse LT. The stereo touch screen keeps completely freezing. We've brought it to the dealer who told us it was working fine. Its frozen twice. Once we had to pull the fuse out to reset it for it to work. Vehicle has a rattle at startup and suspension squeaks. Captain seats alm
- • Driving down the road and the sunroof exploded outward spontaneously. No other cars on the road, nothing hit the glass. Safety at risk because it was very loud and some of the broken glass fell inside the vehicle.
“a few days after purchasing vehicle a rotten egg smell started coming out of AC. took to dealership twice and they cant find the problem and since the smell comes and goes we were informed that this happens because is a brand new vehicle. But i'm d one getting terrible headaches when that smell come”
— NHTSA complaint filing
When Problems Appear on the 2021 Chevrolet TRAVERSE
Based on 17 owner complaints that included an odometer reading. Median mileage at time of complaint: 61K miles. Most complaints cluster in the 60-100K miles range.
ENGINE
Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.
Recalls (3)
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.
Risk: 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.
Fix: 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.
Fuel Cost Calculator for 2021 Chevrolet TRAVERSE
Live EIA pricesBased on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.
5-Year Gas Price History
EIA weekly retail data · 2021 → todaySource: US Energy Information Administration weekly retail gasoline prices.
Estimated Insurance Cost for 2021 Chevrolet TRAVERSE
How this estimate is calculated
Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.
Maintenance & Warranty
Recommended Chevrolet TRAVERSE Service Intervals
GM Oil Life System dynamically calculates oil change interval. DEXOS-approved oil required.
"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.
Chevrolet New-Vehicle Warranty Coverage
These are the terms for a new Chevrolet. If you're buying a used 2021 TRAVERSE, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Chevrolet dealer for VIN-specific remaining warranty.
Estimated Repair Costs
Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.
🔍 Pre-Purchase Inspection Checklist
Based on 109 owner complaints for this specific year, here's what to check or ask about:
- ☐OTHER: a few days after purchasing vehicle a rotten egg smell started coming out of AC. took to dealership twice and they cant find the problem and since the smell comes and goes we were informed that this happens because is a brand new vehicle. But i'm d one getting terrible headaches when that smell come
Typically appears around 50K miles. Repair cost ~$500
- ☐ELECTRICAL: I have a 2021 Chevy Traverse LT. The stereo touch screen keeps completely freezing. We've brought it to the dealer who told us it was working fine. Its frozen twice. Once we had to pull the fuse out to reset it for it to work. Vehicle has a rattle at startup and suspension squeaks. Captain seats alm
Typically appears around 50K miles. Repair cost ~$500
- ☐ENGINE: Occasionally when putting the SUV in reverse, the car does not go into gear. I'll hit the gas and nothing and then all of the sudden it goes into gear. It's almost like it's in a delay sometimes I'll have to put into drive and then reverse for it to go into gear.
Typically appears around 50K miles. Repair cost ~$500
- ☐TRANSMISSION: With just 1,085 miles on a new 2021 Chevrolet Traverse RS the 9 speed automatic transmission began to fail. It feels as if it skips and there is a distinct shudder as it shifts in the higher gears. The transmission also appears to labor as the vehicle ascends even the smallest change in grade. Re
Typically appears around 50K miles. Repair cost ~$500
- ☐RECALLS: Verify all 3 recalls have been completed — free at any Chevrolet dealer
- ☐General: Get a pre-purchase inspection from an independent mechanic ($100-$200)
Chevrolet TRAVERSE — Year Comparison
How does 2021 compare to other years? Fewer complaints = more reliable.
NHTSA Safety Rating
At a Glance
- Complaints
- 109
- Recalls
- 3
- Fire reports
- 0
- Crash reports
- 5
- Injury reports
- 8
- Segment avg
- 421
Check a Specific VIN
See recalls for YOUR 2021 Chevrolet TRAVERSE