2025 CHEVROLET TRAVERSE — Complaint #2128715
Open-data reference.
NHTSA Complaint about STRUCTURE:BODY filed September 10, 2025
NHTSA complaint #2128715 (ODI reference 11686171) concerns a 2025 CHEVROLET TRAVERSE and was filed on September 10, 2025. The owner reports the failure occurred on September 8, 2025. The report was geocoded to Louisiana based on the filer's self-reported location. The affected component is categorized as structure:body, one of NHTSA's standardized taxonomy codes used to group defect patterns across make, model, and year.
The filer flagged the following severity indicators: crash: no, fire: no, injuries: 0, fatalities: 0. No crash, fire, or fatality was associated with this report, which places it in the early-warning stream rather than the priority-review stream. Because a VIN was supplied, this complaint is tied to a specific vehicle and not just a model-year cohort.
Individual complaints are consumer-submitted and unverified by NHTSA engineers — the agency's role at this stage is to collect, index, and make them searchable. What matters for federal action is the pattern: when many owners of the same CHEVROLET TRAVERSE cohort independently describe similar structure:body failures, defect investigators have grounds to open a PE and request manufacturer data. Related filings for the same vehicle and component appear below, and the detail page for the full 2025 CHEVROLET TRAVERSE shows the complete component-level complaint distribution alongside any active investigations or recalls.
Complaint Description
The antenna cover (shark fin) on the roof of the vehicle detached while driving and flew off. Looking at the piece that flew off, the clips that are made to clip in and keep it attached to the roof broke off somehow and seemed to be very weak where some were still attached. The safety of other vehicles are put at risk by it being unexpected flying debris and could potentially hit a vehicle/motorcycle following behind or debris is the roadway. My dealer specifically has not seen many, but when researching online, itâs is a very common issue with the 2024 and 2025 Chevrolet Traverse. My vehicle was brought to my dealership and a person from the body shop will attempt to attach it back for a temporary fix until the issue can be resolved and not have to pay hundreds of dollars for something that the vehicle owner had no control over breaking. There was no warning of this attachment breaking off, nor should it be something that a vehicle owner should have to worry about replacing six mont
Complaint Details
| NHTSA Complaint ID | 2128715 |
| ODI Number | 11686171 |
| Date Filed | September 10, 2025 |
| Failure Date | September 8, 2025 |
| VIN | 1GNERGRS9SJ |
Similar STRUCTURE:BODY Complaints for 2025 CHEVROLET TRAVERSE
Purchased the traverse January 10, 2026 with almost 26k miles on it. Approximately one month later, only 1200 miles or so into owning it, the shark fin antenna cover came off and is missing. Itâs no
The component that failed was the "shark fin" antenna cover. This houses the radio signal and hands free driving signals. The shark fin can be a safety concern if the cover fall off at higher speed
The cap to the antennae flew off the car. This could have potentially impacted a car driving behind me, a car passing me, and/or hit a pedestrian walking. There was no warning. The part has since been
One day My husband went to work and the antenna fin was attached, he came back home and it was no longer there . We do not car wash my car since its brand new. We hand wash it our selves there should
The antenna fin became detached and flew off as I was driving posing a risk to other drivers on the road. I was on an open highway when this happened. There was no damage to the fin prior to this.
Source: NHTSA Vehicle Complaints Database. Component taxonomy and severity codes are standardized by NHTSA Office of Defects Investigation.
Read our methodology — how this data is sourced, computed, and verified.