The law firm that previously sued Volkswagen, Mercedes Benz, and Fiat Chrysler for alleged cheating on diesel emissions says General Motors did the same thing.
Hagens Berman has sued GM on behalf of a potential class of approximately 700,000 owners of Chevy and GMC diesel trucks, claiming the automaker cheated to bypass federal standards for allowable emissions of nitrogen oxides (NOx.)
The U.S. EPA says the pollutants are linked to asthma, heart disease, smog and global warming, among other ills.