
GM Facing Class Action Over Alleged Hydra-Matic Transmission Shifting Defect Affecting Certain 2019-2022 Vehicles
April 14, 2022 A class action alleges the Hydra-Matic 8L90 or 8L45 transmission found in a number of 2019-2022 model year Chevy, Cadillac and GMC vehicles is defectively designed.