2020 Chevrolet Express Other or unknown Problems
- Complaints
- 2about this part
- Share
- 12%of 17 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the other or unknown of the 2020 Chevrolet Express, 12% of the 17 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.
“Bought this van new & when traveling down a hill, brake assist helps slow up the van. Once the van is on level ground, it will NOT shift back out of the brake assist & it takes effort or time to return to normal D. I was told I must set up & find a hill. I had major water leaks in the van & once corrected, there started a whistling of air now. The passenger door was 1/4 off, nowhere near flush. How does that get missed? Lastly, the right read brake cylinder went out with less then 12,000 miles on it. Many many problems with this new van. I'm concerned for my safely & others. …”
NHTSA complaint #11454725, filed 2022-03Related service bulletins
- 11037555Sep 26, 2026This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- 11037550Sep 21, 2026This PI communicates the proper part numbers for transmission connectors and internal harness to prevent confusion when ordering
- 11037253Sep 4, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11035340Jul 21, 2026PI to help diagnose A/C concern
- 11030974Apr 1, 2026This preliminary information communicates information about how to determine if a wheel and tires size change is available.
- 11030092Mar 9, 2026This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical Assistance Case in CX Connect.
- 11030091Mar 9, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11029950Mar 2, 2026This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC'ss
- 11027698Jan 16, 2026This PI Communications information on an alternative product dealers can use to perform 19-NA-255: Wax Coating on Frame Peeling, Metal Shows Corrosion/Rusting due to issue with…
- 11027697Jan 16, 2026This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no DTC's
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2020 | 2 | 12% |
| 2019 | 1 | 13% |
| 2018 | 3 | 27% |
| 2016 | 2 | 13% |
| 2012 | 2 | 15% |
| 2011 | 1 | 8% |
| 2008 | 1 | 7% |
| 2006 | 1 | 8% |
| 2003 | 1 | 2% |
| 2002 | 2 | 4% |
| 2001 | 1 | 2% |
| 2000 | 1 | 1% |
| 1999 | 2 | 3% |
Other parts of the 2020 Chevrolet Express
9 complaintsElectrical system
3 complaintsEngine
3 complaintsBody and structure
3 complaintsBrakes
2 complaintsFuel system
1 complaints
← All problems reported for the 2020 Chevrolet Express
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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