2004 Chevrolet Silverado 2500 Electrical System Problems
Owners have filed 105 complaints with NHTSA about electrical system problems on the 2004 Chevrolet Silverado 2500, 29% of all complaints for this model year. Half of the reports with a mileage happened before 67,700 miles. The words owners use most often: “instrument cluster” (11% of reports).
- 105electrical system complaints
- 67,700median miles at failure
- 0mention a crash
- 0mention an injury
- 0related recalls
- $950typical repair cost reported by owners
- 58%of reports with a speed happened at 50+ mph
What owners describe
Phrases that appear unusually often in these complaints compared with complaints about other cars.
- Instrument cluster: mentioned in 12 of 105 complaints (11%)
- Speedometer reading: mentioned in 6 of 105 complaints (6%)
- Oil pressure: mentioned in 6 of 105 complaints (6%)
How much does it cost to fix?
Owners who wrote down what they paid or were quoted put the typical electrical system repair on the 2004 Chevrolet Silverado 2500 at $950, and half of them between $800 and $1,100.
Based on 12 NHTSA complaints about this problem alone that state a repair bill or quote (2007–2011), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.
At what mileage do electrical system problems happen?
Based on 92 complaints that reported the odometer reading.
How serious are the reports?
Of 105 complaints, 6 a fire.
Chevrolet Silverado 2500 electrical system complaints by model year
| Model year | Electrical System complaints | Share of that year | Median miles |
|---|---|---|---|
| 2026 Silverado 2500 | 1 | 10% | — |
| 2025 Silverado 2500 | 8 | 28% | 42,000 |
| 2024 Silverado 2500 | 55 | 38% | 7,000 |
| 2023 Silverado 2500 | 16 | 34% | 1,600 |
| 2022 Silverado 2500 | 29 | 30% | 21,463 |
| 2021 Silverado 2500 | 17 | 19% | 1,656 |
| 2020 Silverado 2500 | 17 | 16% | 7,528 |
| 2019 Silverado 2500 | 19 | 26% | 21,500 |
| 2018 Silverado 2500 | 13 | 25% | 6,700 |
| 2017 Silverado 2500 | 15 | 28% | 27,700 |
| 2016 Silverado 2500 | 18 | 15% | 62,500 |
| 2015 Silverado 2500 | 58 | 32% | 4,406 |
| 2014 Silverado 2500 | 6 | 15% | 98,700 |
| 2013 Silverado 2500 | 10 | 20% | 69,003 |
| 2012 Silverado 2500 | 11 | 21% | 216,000 |
| 2011 Silverado 2500 | 9 | 9% | 50,558 |
| 2010 Silverado 2500 | 2 | 10% | 32,000 |
| 2009 Silverado 2500 | 9 | 15% | 54,000 |
| 2008 Silverado 2500 | 23 | 12% | 66,000 |
| 2007 Silverado 2500 | 11 | 5% | 43,000 |
| 2006 Silverado 2500 | 14 | 8% | 48,000 |
| 2005 Silverado 2500 | 98 | 36% | 60,000 |
| 2004 Silverado 2500 | 105 | 29% | 67,700 |
| 2003 Silverado 2500 | 86 | 19% | 72,561 |
| 2002 Silverado 2500 | 10 | 3% | 95,000 |
| 2001 Silverado 2500 | 22 | 7% | 65,000 |
| 2000 Silverado 2500 | 5 | 4% | 130,728 |
| 1999 Silverado 2500 | 4 | 5% | 190,000 |
| 1998 Silverado 2500 | 5 | 7% | 78,700 |
| 1997 Silverado 2500 | 2 | 3% | 150,000 |
| 1995 Silverado 2500 | 2 | 67% | 152,012 |
When owners reported it
Related recalls (0)
No safety recall lists electrical system for the 2004 Chevrolet Silverado 2500. A pattern of complaints does not always lead to a recall.
What owners report
Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.
Check engine light came on and "low engine power" flashed where the odometer is. This caused the rpm's not to go over 2800. Code reader claims o2 sensors or throttle control module or catalytic convertor issues. We discovered it was none of the above. To fix problem change 3 relays located under…
Many of the vehicles in this family suffer from random electrical shorts and or poor electrical grounding relating to the drive by wire throttle actuator. The result is that the vehicle will go into 'reduced engine power' mode randomly. In this mode the vehicle will idle but not accelerate or…
May 2016 installed 5 years warranty battery. Battery dead every three month. Charged battery. Installed new battery last week. Battery dead today. Had alternator tested. (fine) notice dashboard light where read milage looked like this after truck off #######. Only green light will not turn off
Frequently asked questions
Do all 2004 Chevrolet Silverado 2500s have electrical system problems?
No. NHTSA has 105 owner complaints about electrical system for the 2004 Chevrolet Silverado 2500 (29% of the 368 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.
Was there a recall on the 2004 Chevrolet Silverado 2500 electrical system?
No recall currently lists electrical system for this vehicle.
At what mileage do electrical system problems start?
The median reported mileage is 67,700 miles: half of the reports with a mileage came before that.
How much does it cost to fix electrical system problems on the 2004 Chevrolet Silverado 2500?
Owners report a typical cost of $950 (half paid between $800 and $1,100), from 12 complaints that state a repair bill or quote, in 2026 dollars.
What do owners say about electrical system problems on the 2004 Chevrolet Silverado 2500?
The most frequent phrase is “instrument cluster”, in 12 of 105 complaints, followed by “speedometer reading” (6).
Other 2004 Chevrolet Silverado 2500 problems
See all 2004 Chevrolet Silverado 2500 problems or electrical system problems across all Silverado 2500 years.