General Motors, sued over alleged defects – Check if your Holden is affected!

For many, the Holden brand is synonymous with reliability and a legacy of local manufacturing. However, recent developments have cast a shadow over this iconic marque, as allegations of defective transmissions have prompted legal action that could affect thousands of Holden owners nationwide. 

Maurice Blackburn, a leading law firm, has initiated a class action lawsuit against General Motors (GM), Holden’s parent company, over claims that a significant number of vehicles were sold with faulty transmissions. This legal move could result in compensation for those who have been driving these allegedly compromised vehicles.

The class action specifically highlights three types of transmissions – the GM 6L 45, 50, and 80 – which were installed in popular models such as the Australian-made Holden Commodore, as well as the Thailand-sourced Colorado ute and Trailblazer four-wheel-drive.

These vehicles were sold in Australia between January 1, 2011 and December 24, 2024, a period that includes the end of local Commodore production in October 2017 and Holden’s eventual cessation of all vehicle sales in December 2020.

It’s important to note that smaller Holden models, such as the Barina, Cruze, and Captiva, are not implicated in this issue.

The allegations brought forward by Maurice Blackburn in the Holden Transmission Class Action are serious. Kimi Nishimura, a principal lawyer at the firm, claimed that the affected vehicles possess a design fault in the Torque Converter and Torque Converter Clutch.

This alleged defect has reportedly led to a range of problems for car owners, including intermittent transmission shudders, excessive vibrations, harsh gear shifts, and even leakage of automatic transmission fluid. 

The class action goes further to accuse GM of failing to meet the standards of acceptable quality as guaranteed under the Australian Consumer Law and engaging ‘in misleading and deceptive conduct.’

The Chevrolet Camaro allegedly has transmission issues. Image Source: Pexels / 04iraq.

Apparently, GM’s history with transmission issues isn’t limited to Australia. The automotive giant has faced similar legal challenges and mass recalls in the United States, particularly concerning eight-speed automatic transmissions in models like the Chevrolet Camaro and Silverado.

‘For most Australians, cars are one of their biggest investments, and consumers are entitled to expect that the cars they buy are free from defects,’ pointed out Nishimura.

She added that the class action seeks to recover compensation for those who have suffered loss and damage due to the alleged transmission system faults.

Affected Holden vehicles in the class action are as follows:

MODELMODEL YEARDRIVE TYPETRANSMISSION SYSTEM
Colorado 7MY12-MY16AWD6L50 MYB
ColoradoMY17-MY20AWD/RWD6L50 MYB
TrailblazerMY17-MY20AWD6L50 MYB
Commodore VEMY11-MY12.5RWD6L45 MYA6L50 MYB6L80 MYC
Commodore VFMY13-MY17RWD6L45 MYA6L80 MYC
Berlina VEMY11-MY12.5RWD6L50 MYB
Calais VEMY11-MY12.5RWD6L45 MYA6L50 MYB
Calais VFMY13-MY17RWD6L45 MYA
Holden Ute VEMY11-MY13RWD6L45 MYA6L50 MYB6L80 MYC
Holden Ute VFMY13-MY17RWD6L45 MYA6L80 MYC
Caprice WM Series IIMY11-MY12RWD6L45 MYA6L50 MYB6L80 MYC
Caprice WNMY13-MY15RWD6L45 MYA6L50 MYB6L80 MYC
Caprice WN Series IIMY15-MY17RWD6L80 MYC

You are eligible to register for the class action if you acquired one or more of the affected Holden vehicles, including by way of purchase, exchange, lease, or hire-purchase, between January 1, 2011 and December 24, 2024.

Maurice Blackburn also added that you can still register for the class action if you have sold the vehicle, the vehicle has been written off, or you have acquired an affected vehicle but did not experience any problems with it.

If someone you know has a vehicle affected by this class action please send this article to them.

Have you personally experienced any issues with your Holden’s transmission? Share your story in the comments below. Your experience could help inform and support other members of our community facing similar challenges.

Also read: What the New Vehicle Efficiency Standard means for car buyers

YourLifeChoices Writers
YourLifeChoices Writershttp://www.yourlifechoices.com.au/
YourLifeChoices' team of writers specialise in content that helps Australian over-50s make better decisions about wealth, health, travel and life. It's all in the name. For 22 years, we've been helping older Australians live their best lives.

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