Which parts fail
Components named in complaints (automatic and manual transmissions, CVT, axles, driveshaft, 4WD/AWD).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2015 Chevrolet Traverse owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2015 Chevrolet Traverse. The contact stated while driving 15 MPH, the vehicle started jerking and shuddering significantly. There was no warning light illuminated. The vehicle was taken to the local dealer, and the dealer was notified of the failure. The vehicle was not diagnosed nor repaired. The contact stated that the failure had been recurring while driving. The vehicle was taken to a second dealer, Palmetto Chevrolet CO. (1122 4th Ave, Conway, SC 29526: [phone]), where it was diagnosed that the torque converter needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 75,000.
The contact owns a 2015 Chevrolet Traverse. The contact stated that while driving at an undisclosed speed, there was an odor of rotten eggs inside the vehicle. The odor was discovered to be Hydrogen Sulfide that was entering the cabin of the vehicle from the overcharged batteries. No warning lights were illuminated. The dealer was contacted, and the vehicle was diagnosed with PCM failure. That contact stated that the failure caused rough shifting and a loss of control voltage. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 198,000.
The contact owns a 2015 Chevrolet Traverse. The contact stated that while driving at various speeds, the vehicle would hesitate. The contact stated that no warning lights were illuminated. The contact stated that before going to the dealer her spouse replaced the battery and all the spark plugs however, the failure continued. The vehicle was taken to the dealer who stated that the transmission needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and a case was opened. The approximate failure mileage was 115,000.
The 2015 Chevy Traverse had a hard shifting transmission from the first day we purchased it. The Chevy Dealer said that it was a shifting software problem. That did not fix it. The hard shifting transmission caused an engine motor mount to break twice. (There was a safety recall on the motor mount) That engine motor mount caused the power steering fluid to leak out. I contacted the Chevy Dealer and they said contact General Motors. General Motors ignored the problems.
I was never informed of this recall! I just happened to check due to a seperate issue that's been happening(the transmission seems to be slipping, which I also read 2015 traverse's have that recall too, just not under my VIN) But it upsets me that I never received notice on this and the recall was in May 2023 and it's now March 2025!! I drive this car DAILY and also have my boyfriend in the passenger seat DAILY on our commute to and from work!!
While driving the traction control, stabilitrac, all wheel drive, and abs systems will turn off and says to survive them. We have had the vehicle in to 3 different mechanic shops and the issue still persists. Each time a different "fix". This time the wheel speed sensor in the rear was replaced. We have had the other rear wheel speed senor replaced previously as well as the rear wheel bearing hub assembly.
Driving my 2015 Chevrolet Traverse on an expressway at 65 to 70 MPH when suddenly the vehicle started to slow down even when pressing on the accelerator. The speed continued decreasing when we noticed that the radio had also shut down. Fortunately we were able to make our way to the breakdown lane without any mishap. That's when we notice the engine was also completely shut down. We were fortunate that we were able to pull over without causing an accident. We called the dealership and explained the problem and was puzzled that they were not too concerned about the problem. My wife is not concerned about the safety of this vehicle. I have noticed that complaints have been reporting a similar problem. My vehicle is currently at the dealership and they provided me with a loaner in the meantime. I was told that most likely they will not be able to find any problem with the vehicle. …
Initially I had an issue with sudden heavy vibration, primarily while turning, was not recording with a fault. Per my service records attached there were several trips try a diagnose and repair the issue. The mysterious issue requiring GM engineer support outside of the local dealership technicians. Shortly after my final service for the vibration issue I reported abnormal shifting during acceleration and was advised that the shifting trained to the driver. The abnormal shifting never resolved itself. Periodically the warning for service stabilitrack and traction control presents and the Traverse performs roughly. This occurs randomly while driving..the related fault is not recorded either. Recently I have had this occur and the vehicle failed to move even with the accelerator pressed to the floor. …
My wife was driving our 2015 Chevrolet Traverse 2lt in a construction zone at the speed limit. The vehicle abruptly shook side to side several times, then shut off engine power abruptly and lurched forward and back 5 times hard enough to throw her into the seat belt. About the lurching, she said it was like the car was trying to brake to a stop. She had a whole dashboard full of lights, and she saw a status message in place of the odometer that said something about the traction control turning off. She was in a construction zone without any shoulders, and couldn't immediately get off the road, but the engine power returned, so she took the first freeway exit and was able to stop the car. After she restarted the car, it seemed to be normal, so she drove it to the dealership for repair. The dealership said that it is working properly now, so they can't do anything.
Transmission started shaking vigorously while slowing down thru residential area at low speed going up a slight incline at about 15 to 25 MPH. Engine started to heat. Not a single warning light turned on and never did prior to taking it to the dealership. Vehicle only has less than 86000 miles, & apparently GM has not recalled this vehicle(s) for transmission problem as it appears to be a common problem with these vehicles. I took it to the dealership & they said they reprogrammed the transmission solenoid and took it for a 16 mile test drive. Supposedly, it was fixed. But it wasn't. Multiple reports on the internet say the torque converter is the problem & will fail because of lack of adequate cooling for transmission. Transmission started slipping at 42000 miles from either 1st to 2nd gear or 2nd to 3rd gear.
Transmission complaints in other Traverse years
Frequently asked questions
How common are transmission problems on the 2015 Chevrolet Traverse?
NHTSA has 23 complaints about the transmission & drivetrain of the 2015 Chevrolet Traverse, 7% of the model year's 313 complaints. The component named most often is automatic transmission › torque converter (1 mentions).
Is there a recall for 2015 Chevrolet Traverse transmission problems?
No. NHTSA lists no transmission & drivetrain recall for the 2015 Chevrolet Traverse, though it has 5 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2015 Chevrolet Traverse transmission problems start?
Half of the complaints with a recorded mileage happened before about 75,000 miles, and 31% before 25,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.