Certain units of the 2022-2024 GMC Hummer EV are included in a new Service Update from General Motors, which covers a fix for a battery energy control module issue. The Service Update applies to both ...

General Motors has identified an issue with the power liftgate draining the battery on certain Chevy Tahoe and Chevy Suburban models. The problem can impact units between the 2022 and 2024 model years ...