2004 GMC Topkick Electrical system Problems
- Complaints
- 1about this part
- Share
- 20%of 5 total for the year
- Median mileage
- 69,170miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the electrical system of the 2004 GMC Topkick, 20% of the 5 complaints for this model year. Where a mileage was given, the median is 69,170 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 stated that while driving on 1/10/07 under good road conditions, and at 80 MPH the vehicle lost power. The contact stated the power loss lasted about 2 seconds and the vehicle came back on. The vehicle slowed to approximate 78 MPH. The contact stated that all of the gauge lights came on, but the odometer and speedometer were not visible during the loss of power. The engine did not lose power completely. The contact was on a delivery run, and was told by ll johnson distribution to call the hot line and report this incident.”
NHTSA complaint #10178351, filed 2007-01, 69,170 milesRelated service bulletins
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- 10198890May 25, 2021This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a customer concern of an MIL Illuminated with DTCs P0442 and/or…
- 10176649May 20, 2020This informational bulletin provides information for the IPC odometer programming method quick reference guide.
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- 10163268Jun 26, 2019This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
- 10163263Jun 11, 2019This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not when replacing a module.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2004 | 1 | 20% |
Other parts of the 2004 GMC Topkick
← All problems reported for the 2004 GMC Topkick
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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