2025 GMC Sierra EV Lane departure Problems
- Complaints
- 1about this part
- Share
- 11%of 9 total for the year
- Median mileage
- —not reported
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 1 complaints about the lane departure of the 2025 GMC Sierra EV, 11% of the 9 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Repeated failures on my 2025 GMC Sierra EV. The truck shows 'Service High Voltage Battery' and the high voltage battery makes a high-pitched hissing noise; it has thrown battery errors twice. The A/C has failed repeatedly; this summer a passenger in the truck overheated and suffered heat stroke because the A/C was not working. Super Cruise and other driver safety features consistently fail while driving. The GPS/telematics module has failed (GPS never finds a location). …”
NHTSA complaint #11774289, filed 2026-10Lane departure: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 1 | 11% |
Other parts of the 2025 GMC Sierra EV
3 complaintsElectrical system
2 complaintsFuel system
2 complaintsBack-over prevention (rear camera)
1 complaintsBrakes
1 complaintsEngine
1 complaintsForward collision avoidance
1 complaintsOther or unknown
1 complaintsSteering
1 complaintsTransmission and drivetrain
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2025 GMC Sierra EV
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology