2020 Chevrolet Traverse Transmission and drivetrain Problems
- Complaints
- 40about this part
- Share
- 17%of 235 total for the year
- Median mileage
- 107,000miles
- Trend
- RisingComplaints filed in the last 3 full calendar years are at least 25% higher than in the 3 years before.
NHTSA recorded 40 complaints about the transmission and drivetrain of the 2020 Chevrolet Traverse, 17% of the 235 complaints for this model year. Where a mileage was given, the median is 107,000 miles. 2 recall campaigns on record are filed under a similar system.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“When shifting from drive to reverse, or park to reverse, the transmission will not engage right away. The vehicle will roll forward or backwards until the transmission engages into reverse. This will happen when the vehicle is in motion at very low speeds (1-2 MPH) and also while stationary.”
NHTSA complaint #11384744, filed 2020-12, 3,300 miles“The Transmission went out at 128k miles, a BRAND NEW GM transmission was replaced at a cost of $6,800 to me as it was not under warranty. Less than 2 months and 2k miles later, the new transmission went out. I just got my car back yesterday with yet another GM transmission and once again it is jerking, so I’m sure another faulty transmission from General Motors”
NHTSA complaint #11650864, filed 2025-03“See GMBulletin #19-NA-206 I am getting the shift to park warning which makes it difficult to turn off/safely park my vehicle. I know the NHTSA is aware of this as well as numerous lawsuits in progress against GM for significant safety issues. Will this go to recall status soon?”
NHTSA complaint #11640822, filed 2025-02“Vehicle started to show error for shift to park. Not able to shut vehicle off. Vehicle drives fine but when I go to park and vehicle is in park. I go to turn vehicle off and error appears. I called dealership according to them just to look at vehicle its going to cost me $275.. For everything else $1,100. After reading all the complaints on this issue why has manufacture done anything. Obviously this is a well known problem I've always loved my chevy”
NHTSA complaint #11671075, filed 2025-07“The car displayed a message on the board advising the following: Steering assist is reduced, drive with care right after the message popped out my steering wheel locked and I couldn't turn, and move the car to a safe place was very hard, almost had a crash. I was able to park, and turned the engine off. When turned back on the message disappeared and turned on again. Next day, no message, the car was running fine and after 8 miles of drive did the same and it required towing.”
NHTSA complaint #11642838, filed 2025-02Related recalls
- 21V817000Oct 18, 2021Braun Corporation (Braun) is recalling certain 2020-2021 Chevrolet Traverse wheelchair accessible vehicles with Power In-floor Ramp conversion. The screw and…Covers: Chevrolet Traverse 2020–2021
- 20V668000Oct 29, 2020General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain…Covers: Chevrolet Traverse 2018–2020, Equinox 2018–2020, GMC Terrain 2018–2020 +9 more
Related service bulletins
- 11019516Apr 17, 2025This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
- 11013069Jan 9, 2025This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
- 11011989Nov 27, 2024This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
- 11011225Oct 29, 2024This service bulletin advises the tech that the rotational Clicking Noise Heard After Engine Shut Down may be normal characteristics of the vehicle.
- 11011205Oct 28, 2024This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
- 11009466Sep 27, 2024This service bulletin provides a procedure to correct a customer concern of Shudders or Shakes at Low Speeds.
- 11009756Sep 17, 2024This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and…
- 11009088Sep 16, 2024This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be…
- 11006421Jul 24, 2024GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or…
- 11005311Jul 9, 2024This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operation.
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 3 | 11% |
| 2025 | 13 | 7% |
| 2024 | 19 | 13% |
| 2023 | 32 | 34% |
| 2022 | 45 | 45% |
| 2021 | 16 | 17% |
| 2020 | 40 | 17% |
| 2019 | 170 | 41% |
| 2018 | 196 | 42% |
| 2017 | 18 | 5% |
| 2016 | 37 | 13% |
| 2015 | 23 | 7% |
| 2014 | 36 | 7% |
| 2013 | 28 | 17% |
| 2012 | 46 | 13% |
| 2011 | 79 | 13% |
| 2010 | 66 | 10% |
| 2009 | 58 | 13% |
Other parts of the 2020 Chevrolet Traverse
70 complaintsOther or unknown
57 complaintsElectrical system
28 complaintsEngine cooling
27 complaintsFuel system
19 complaintsBrakes
10 complaintsSeat belts
9 complaintsSteering
7 complaintsAir bags
6 complaintsSuspension
5 complaintsBack-over prevention (rear camera)
4 complaintsSeats
4 complaints
← All problems reported for the 2020 Chevrolet Traverse
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology