2026 Chevrolet Suburban 1500 Other or unknown Problems
- Complaints
- 4about this part
- Share
- 22%of 18 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 4 complaints about the other or unknown of the 2026 Chevrolet Suburban 1500, 22% of the 18 complaints for this model year. 1 of these say a crash was involved, according to the filers.
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.
“While exiting the highway my vehicle suddenly lost power and could not move. I could not put the vehicle in neutral. The engine had completely seized. As a result, my car got hit by a Semi-truck.”
NHTSA complaint #11764097, filed 2026-09“The 2026 suburban has a loud wind noise coming from the driver window and door side and the passenger side . The wind noise in abnormal and very high and it could be the weatherstripping and the door stripping and latch because the driver door needs a hard push to close completely but there is wind noise coming from the driver and passenger windows and doors . This create a safety issue that the doors if not sealed properly and the could open while driving on the highway . …”
NHTSA complaint #11724305, filed 2026-03Related service bulletins
- 11038744Oct 24, 2026This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener and to replace the opener with a new updated part.
- 11038745Oct 21, 2026This preliminary information is to help technicians decide if the DTC needs to be diagnosed if relating to the concern and if it is not, the DTC can be ignored.
- 11038821Oct 8, 2026This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future…
- 11038460Oct 7, 2026This Preliminary information communicates an issue with the SES MIL and DTC P062B and engineering is currently investigating.
- 11038139Oct 5, 2026This preliminary PI was created to advise techniians in the field that they will not be able to perform a GDS automated bleed with the scan tool dues to a issue with the software…
- 11038164Oct 2, 2026This preliminary information is to help technicians decide if the DTC needs to be diagnosed if relating to the concern and if it is not, the DTC can be ignored.
- 11038136Sep 28, 2026This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements. They should follow the notes mentioned prior to…
- 11038133Sep 28, 2026This preliminary information communicates an issue with of a service theft message after using the rear window defogger. Engineering is currently investigating.
- 11038132Sep 28, 2026This Preliminary information communicates to dealers a procedure to reset the radio.
- 11037797Sep 28, 2026This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener. Engineering is working on a new module.
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 4 | 22% |
| 2025 | 3 | 9% |
| 2011 | 32 | 40% |
| 2010 | 16 | 30% |
| 2009 | 14 | 25% |
| 2008 | 19 | 19% |
| 2007 | 22 | 12% |
| 2006 | 1 | 3% |
| 2004 | 2 | 1% |
| 2003 | 4 | 2% |
| 2002 | 4 | 3% |
| 2001 | 1 | 1% |
| 2000 | 2 | 3% |
| 1999 | 2 | 3% |
| 1996 | 1 | 11% |
Other parts of the 2026 Chevrolet Suburban 1500
9 complaintsElectrical system
2 complaintsBody and structure
2 complaintsTransmission and drivetrain
2 complaintsEngine cooling
1 complaintsExterior lighting
1 complaintsLane departure
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2026 Chevrolet Suburban 1500
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