2026 GMC Sierra EV Suspension Problems
- Complaints
- 2about this part
- Share
- 40%of 5 total for the year
- Median mileage
- 4,000miles
- Trend
- Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA recorded 2 complaints about the suspension of the 2026 GMC Sierra EV, 40% of the 5 complaints for this model year. Where a mileage was given, the median is 4,000 miles.
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.
“The contact owns a 2026 GMC Sierra EV. The contact received notification of NHTSA Campaign Number: 25V594000 (Electronic Stability Control (ESC); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that while driving over uneven pavement, there was an abnormal bumping sound coming from the front passenger's side suspension. …”
NHTSA complaint #11701463, filed 2025-11, 4,000 miles“Rear right clunk in rear suspension. Dealer kept truck for 2 days and can't figure it out. Worried it could be a suspension nut or bolt and could cause a crash.”
NHTSA complaint #11688564, filed 2025-09Related service bulletins
- 11025555Oct 3, 2025this bulletin advises the tech not to replace the shock for possible air leak, but to replace the air valve on the shock.
Suspension: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 2 | 40% |
Other parts of the 2026 GMC Sierra EV
1 complaintsBrakes
1 complaintsElectrical system
1 complaintsElectronic stability control
1 complaintsForward collision avoidance
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2026 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