2008 GMC Sierra 3500 Electrical system Problems
- Complaints
- 1about this part
- Share
- 4%of 25 total for the year
- Median mileage
- 38,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the electrical system of the 2008 GMC Sierra 3500, 4% of the 25 complaints for this model year. Where a mileage was given, the median is 38,000 miles. 1 recall campaign on record is filed under a similar system.
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 2008 Gmc SIERRA 3500. While the contact was driving in reverse approximately 2 MPH, the backup indicators would not operate. The failure occurred sporadic. The vehicle was taken to the dealer on five different times for the identical failure. The technician informed that there was not a remedy and advised that the receiver hitch be removed from the vehicle. The manufacturer was notified of the malfunction. …”
NHTSA complaint #10361252, filed 2010-10, 38,000 milesRelated recalls
- 14V407000Jul 2, 2014General Motors LLC (GM) is recalling certain model year 2007-2011 Chevrolet Silverado HD 2500/3500 trucks manufactured January 18, 2007, to June 22, 2011, and…Covers: GMC Sierra 3500 2007–2011, Chevrolet Silverado 2500 2007–2011, GMC Sierra 2500 2007–2011 +1 more
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Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 1 | 20% |
| 2025 | 3 | 18% |
| 2024 | 16 | 31% |
| 2023 | 4 | 14% |
| 2022 | 7 | 22% |
| 2021 | 4 | 20% |
| 2020 | 9 | 18% |
| 2019 | 3 | 23% |
| 2018 | 2 | 14% |
| 2017 | 3 | 23% |
| 2016 | 2 | 11% |
| 2015 | 6 | 19% |
| 2014 | 1 | 14% |
| 2013 | 1 | 7% |
| 2012 | 2 | 22% |
| 2011 | 2 | 10% |
| 2009 | 1 | 20% |
| 2008 | 1 | 4% |
| 2007 | 2 | 13% |
| 2005 | 3 | 13% |
| 2004 | 5 | 21% |
| 2003 | 1 | 14% |
| 2001 | 1 | 3% |
| 2000 | 1 | 4% |
| 1999 | 1 | 5% |
| 1998 | 1 | 8% |
Other parts of the 2008 GMC Sierra 3500
17 complaintsFuel system
3 complaintsTires
2 complaintsBrakes
1 complaintsEngine
1 complaintsOther or unknown
1 complaintsBody and structure
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2008 GMC Sierra 3500
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