GM faces class action in Australia over Holden transmission issues
Published by Global Banking & Finance Review®
Posted on January 8, 2025
2 min readLast updated: January 27, 2026

Published by Global Banking & Finance Review®
Posted on January 8, 2025
2 min readLast updated: January 27, 2026

Maurice Blackburn has filed a class action against GM in Australia, alleging defective transmission systems in Holden vehicles sold between 2011 and 2024.
(Reuters) - Australian law firm Maurice Blackburn said it had filed a class action lawsuit against U.S. carmaker General Motors' local unit, alleging the transmission systems of certain models of its now-defunct GM Holden brand were defective.
The class action covers people who bought certain models of Holden vehicles between Jan. 1, 2011 and Dec. 24, 2024, Maurice Blackburn said in a statement on Wednesday.
The alleged defect resulted in various problems, including intermittent transmission shudders and leakage of automatic transmission fluid, Maurice Blackburn said.
"The class action alleges that General Motors failed to comply with the guarantee of acceptable quality under the Australian Consumer Law and engaged in misleading and deceptive conduct," the law firm said.
GM was not immediately available for comment.
The U.S. carmaker had retired the Holden brand in 2021, saying that with sales plummeting, it could not justify the investment to continue building right-hand drive vehicles.
The class action is seeking compensation for loss and damage. Maurice Blackburn did not immediately respond to a request to clarify the number of vehicles affected and the amount it was seeking.
(Reporting by Aaditya Govind Rao in Bengaluru and Byron Kaye in Sydney; Editing by Subhranshu Sahu)
The main topic is a class action lawsuit against GM in Australia over alleged transmission defects in Holden vehicles.
The lawsuit covers certain Holden models purchased between 2011 and 2024.
The lawsuit was filed by Australian law firm Maurice Blackburn.
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