This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.
So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.
The contact owns a 2024 GMC Sierra 3500. The contact stated while driving at various speeds and hauling a trailer, the message "Trailer Brake Disabled - Service Required" was displayed. The vehicle was taken to the dealer, where it was diagnosed and determined that the failure was related to TSB Number: 23-NA-113; however, the part to do the repair was not yet available. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 2,390.
- Summit, WI, USA
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- Summit, WI, USA