Chevrolet Silverado and GMC Sierra Duramax diesel truck owners have filed an amended complaint in their emissions cheating class action against General Motors. The lawsuit accuses GM of emissions cheating on 2011-2016 Chevy Silverado and GMC Sierra 2500 HD and 3500 HD diesel pickup trucks.
According to the lawsuit, GM installed an emissions defeat device on about 700,000 Silverado and Sierra Duramax diesel trucks. This device made the vehicles appear to emit acceptable levels of emissions in order to pass emissions inspections. When the vehicles are driven at temperatures below 68 degrees or above 86 degrees, however, the trucks can emit nitrogen oxide (NOx) emissions that are up to four to five times federal pollution limits.
The amended lawsuit highlights the role that auto parts maker Bosch played in GM’s alleged emissions cheating. According to the new complaint, Bosch supplied parst to GM that enabled the company to mislead consumers and regulators about the emissions levels of Chevy Silverado and GMC Sierra Duramax diesel trucks, making them appear to comply with federal emissions laws.
The new complaint also highlights the effect of GM’s emissions cheating when the affected Chevy Silverado and GMC Sierra diesel trucks are driven in hilly conditions. According to recent tests, when GM diesel trucks that have been outfitted with the emissions cheating software supplied by Bosch are driving in hilly conditions, the vehicles emit two to three times the EPA’s 200 mg/mile NOx emissions limit. When the trucks are driven at temperatures about 86 degrees, they can emit NOx levels as high as 3,893 mg/mile – nearly 20 times the EPA maximum.
Drivers who own or leased one of the Chevy or GMC trucks affected by GM’s emissions cheating may experience decreased performance, higher emissions, and unforeseen costs involving their vehicles. GM charged drivers about $5,000 more for the diesel models affected by their emissions cheating than for comparable gasoline-powered models, while failing to deliver the increased performance and fuel efficiency that they promised for these vehicles.
Bosch also supplied parts to Audi, Chrysler, Mercedes Benz, and Volkswagen that were used in the alleged emissions cheating committed by these companies. In July 2016, Volkswagen agreed to pay $14.7 billion to settle allegations that it had installed a software defeat device on thousands of “TDI Clean Diesel” vehicles sold in the U.S. Emissions cheating lawsuits against Audi and Chrysler are still pending in court.
Lawsuits Filed on Behalf of Chevy and GMC Diesel Truck Owners
Consumers who own or lease a 2011-2016 Chevy Silverado or GMC Sierra 2500 HD or 3500 HD Duramax diesel truck may qualify to file a lawsuit against GM for their alleged emissions cheating. The first step in finding out whether you may be eligible to file a claim is to consult with an attorney about your case to find out more about your legal rights and discuss the first steps in filing a case.
The lawyers at Heygood, Orr & Pearson are representing hundreds of Chevy and GMC diesel truck owners whose vehicles are affected by GM’s emissions cheating. Heygood, Orr & Pearson has also represented hundreds of VW and Audi owners in emissions cheating lawsuits filed against these companies. One of our partners, Michael Heygood, was named to the Plaintiffs’ Steering Committee that has helped to oversee the Multidistrict Litigation (MDL) against Volkswagen in California on behalf of VW and Audi “TDI Clean Diesel” owners.
For more information about the emissions cheating lawsuits filed against GM and other automakers by Heygood, Orr & Pearson and to find out whether you may qualify to file a lawsuit, contact our office by calling toll-free at 1-877-446-9001. You can also reach us by following the link to our free case evaluation form and answering a few brief questions to get started.