2019 GMC Sierra 2500 Other or unknown Problems
- Complaints
- 2about this part
- Share
- 6%of 32 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 2019 GMC Sierra 2500, 6% of the 32 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.
“When it rains, there are puddles of water on the passenger side! Cannot figure out how the water is getting in..my concern is of a potential electrical short/ fire / failure of a system that doesn’t allow me to operate the vehicle safely! Possibly, affecting other functions of the vehicle during operation!”
NHTSA complaint #11607154, filed 2024-08“Trailer brake system needs service, warning light came on and beeping loud starter last month 6-2023 , and maybe the brake control module is bad ? Code c1117 came up”
NHTSA complaint #11532294, filed 2023-07Related service bulletins
- 11037560Sep 26, 2026This PI was created to help address the correct repair regarding a low coolant message on the DIC
- 11037555Sep 26, 2026This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- 11037253Sep 4, 2026This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
- 11036713Aug 27, 2026This document assists GM dealer technicians with diagnosing torque converter concerns to ensure torque converter replacement is necessary. The torque converter part number will…
- 11035350Jul 23, 2026This PI provides information to repair the door water deflector which is not sealed properly allows water into the door jam/sill area.
- 11035340Jul 21, 2026PI to help diagnose A/C concern
- 11035308Jul 21, 2026This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
- 11034767Jun 24, 2026This Preliminary information communicates information on a hydraulic rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic…
- 11032950May 19, 2026This document restricts dealers from ordering an engine assembly. The technician must contact GM Technical Assistance to have diagnostics verified and that an engine assembly is…
- 11032777May 14, 2026This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 1 | 7% |
| 2025 | 6 | 21% |
| 2024 | 13 | 12% |
| 2023 | 2 | 6% |
| 2022 | 6 | 13% |
| 2021 | 3 | 6% |
| 2020 | 18 | 23% |
| 2019 | 2 | 6% |
| 2018 | 5 | 14% |
| 2017 | 6 | 16% |
| 2016 | 7 | 12% |
| 2015 | 8 | 9% |
| 2014 | 7 | 23% |
| 2013 | 14 | 30% |
| 2012 | 7 | 23% |
| 2011 | 9 | 14% |
| 2010 | 4 | 40% |
| 2009 | 2 | 6% |
| 2008 | 9 | 14% |
| 2007 | 9 | 11% |
| 2005 | 3 | 3% |
| 2003 | 2 | 1% |
| 2002 | 3 | 2% |
| 2001 | 5 | 4% |
| 2000 | 1 | 2% |
Other parts of the 2019 GMC Sierra 2500
9 complaintsEngine
6 complaintsFuel system
6 complaintsBrakes
4 complaintsEngine cooling
2 complaintsEquipment
2 complaintsExterior lighting
2 complaintsTires
2 complaintsTransmission and drivetrain
2 complaintsElectronic stability control
1 complaintsSeat belts
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2019 GMC Sierra 2500
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