According to the NHTSA, “dealers will update the transmission control module software calibration” at no cost the owners.

GM has issued a service update related to the replacement of the Certification/Tire label on the B-pillar of some 2024 Chevy ...

GMC was rated highly for sales experience in 2024 by customers according to the J.D. Power Sales Satisfaction Study, while ...

GM has reportedly known about the fault for quite some time. In fact, it sent a technical service bulletin to GMC dealers in ...

The remedy comes in the form of a transmission control module software update. GM introduced said TCM software in vehicle ...