Class action lawsuit claims 8L90 or 8L45 transmission problems are costing owners a lot of money. December 7, 2025 – A class action lawsuit over General Motors’ 8-speed transmission is having trouble in court after being filed in April 2022. Six customers from five states filed the lawsuit claiming multiple models have 8L90 or 8L45 […]
Complaints about the transmission of General Motors Hydra-Matic 8L90 and Hydra-Matic 8L45 trigger a lawsuit. November 25, 2025 – A class action lawsuit over General Motors’ Hydra-Matic transmission has been filed in Canada following complaints about Hydra-Matic 8L90 and Hydra-Matic 8L45 transmissions. According to the lawsuit, several GM models suffer from Hydra-Matic defects that lead […]