Skip to Main Content

General Motors Faulty Transmission Class Action

Kessler Topaz has filed a class action complaint against General Motors LLC (“GM”) related to defective and faulty transmissions in certain (2015-2019) Cadillac, Chevrolet, and GMC vehicles.

Specifically, Kessler Topaz is litigating claims that a potential defect in GM 8-speed transmission models 8L90 and 8L45 cause, among other things, hesitation, shaking, shuddering, kicking, lurching, jerking, unpredictable acceleration, weak acceleration, rough idle, and bucking, particularly when the vehicle changes gears or engages from a stop (either at a light, or when switching from park to drive, or drive to reverse, etc.). In addition, individuals with these vehicles that brought the car to a GM dealership may have had their transmission fluid or torque converter replaced or may have been told by their dealership that the transmission needs to have its computer reset or needs to “learn” how they drive.

Affected Vehicles:

Chevrolet Silverado 2015-2019
Chevrolet Colorado 2017-2019
Chevrolet Corvette 2015-2019
Chevrolet Camaro 2016-2019
Cadillac Escalade and Escalade ESV 2015-2017
Cadillac CTS 2016-2019
Cadillac CT-6 2016-2018
GMC Sierra 2015-2019
GMC Yukon and Yukon XL 2015–2017
GMC Canyon 2017-2019

Contact us today if you or someone you know purchased one of the vehicles above with an 8-speed transmission from a dealership, or if you have concerns about this potential safety issue. You can fill out our online form below, call us at 888-299-7706 or email us at info@ktmc.com.

Online Form
* denotes required fields
I agree to the KTMC disclaimer
I would like to receive new case alerts by email