A class-action lawsuit filed against General Motors, LLC (“GM”) claims that certain 2015-2019 Chevrolet, Cadillac, and GMC vehicles are equipped with defective Hydra-Matic 8L90 and 8L45 eight-speed transmissions. Francis, et al. v. General Motors, LLC. The lawsuit alleges that the defective transmissions can cause the vehicles to shake and jolt violently. According to the lawsuit,…
