Electrical systemPart report
2005 GMC Sierra 1500 HD Electrical system Problems
- Complaints
- 1about this part
- Share
- 9%of 11 total for the year
- Median mileage
- 89,323miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the electrical system of the 2005 GMC Sierra 1500 HD, 9% of the 11 complaints for this model year. Where a mileage was given, the median is 89,323 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
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Electrical system: other model years
Other parts of the 2005 GMC Sierra 1500 HD
Brakes
5 complaintsEngine
2 complaintsOther or unknown
1 complaintsSteering
1 complaintsBody and structure
1 complaintsTransmission and drivetrain
1 complaints
5 complaintsEngine
2 complaintsOther or unknown
1 complaintsSteering
1 complaintsBody and structure
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2005 GMC Sierra 1500 HD
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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