VehicleVerdict

2020 Chevrolet Traverse transmission problems

The 2020 Chevrolet Traverse has 35 transmission complaints filed with NHTSA — 12% of the year's total, and down from the prior model year.

35

Transmission complaints

12%

Share of year

0

Crash-involved

2

Related recalls

Transmission complaints by year

Related recalls

21V817000TransmissionOctober 18, 2021 · 639 units

Defect

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.

20V668000TransmissionOctober 29, 2020 · 194,105 units

Defect

General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.

Consequence

Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.

Remedy

GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313440.

What owners report

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…

Complaint filed with NHTSA · Transmission · November 25, 2024

Common questions

How many transmission complaints does the 2020 Chevrolet Traverse have?

NHTSA has 35 complaints about the 2020 Chevrolet Traverse transmission — 12% of all complaints filed for that model year.

Are there recalls for the 2020 Chevrolet Traverse transmission?

Yes — 2 NHTSA recall campaigns for this model year are tied to the transmission: 20V668000, 21V817000.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.