2002 GMC Sierra 2500 Electrical system Problems
- Complaints
- 1about this part
- Share
- 1%of 134 total for the year
- Median mileage
- 63,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the electrical system of the 2002 GMC Sierra 2500, 1% of the 134 complaints for this model year. Where a mileage was given, the median is 63,000 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 2002 Gmc SIERRA 2500. The contact stated that while driving, the instrument panel lights stopped illuminating. The manufacturer was notified and advised the contact that there were no recalls for the vehicle. The vehicle was not repaired. The failure mileage was 63,000.”
NHTSA complaint #10486448, filed 2012-11, 63,000 milesRelated service bulletins
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- 10138020Mar 21, 2017This informational bulletin explains how to update the older Onstar module software to new software over GSA.
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Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 5 | 38% |
| 2025 | 1 | 4% |
| 2024 | 33 | 31% |
| 2023 | 6 | 18% |
| 2022 | 12 | 27% |
| 2021 | 6 | 12% |
| 2020 | 13 | 16% |
| 2019 | 9 | 28% |
| 2018 | 7 | 20% |
| 2017 | 6 | 16% |
| 2016 | 9 | 15% |
| 2015 | 11 | 12% |
| 2014 | 4 | 13% |
| 2013 | 3 | 7% |
| 2012 | 4 | 13% |
| 2011 | 9 | 14% |
| 2009 | 7 | 23% |
| 2008 | 3 | 5% |
| 2007 | 5 | 6% |
| 2006 | 4 | 6% |
| 2005 | 42 | 37% |
| 2004 | 48 | 34% |
| 2003 | 36 | 23% |
| 2002 | 1 | 1% |
| 2001 | 4 | 3% |
| 2000 | 3 | 6% |
| 1999 | 2 | 6% |
| 1998 | 1 | 7% |
Other parts of the 2002 GMC Sierra 2500
78 complaintsTransmission and drivetrain
14 complaintsFuel system
12 complaintsEngine cooling
11 complaintsSteering
9 complaintsBody and structure
5 complaintsTires
5 complaintsAir bags
4 complaintsSuspension
4 complaintsOther or unknown
3 complaintsEngine
2 complaintsEquipment
2 complaints
← All problems reported for the 2002 GMC Sierra 2500
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