2004 Chevrolet Avalanche Electrical System Problems
Owners have filed 60 complaints with NHTSA about electrical system problems on the 2004 Chevrolet Avalanche, 36% of all complaints for this model year. Half of the reports with a mileage happened before 50,800 miles.
- 60electrical system complaints
- 50,800median miles at failure
- 1mention a crash
- 1mention an injury
- 0related recalls
- $820typical repair cost reported by owners
- 61%of reports with a speed happened at 50+ mph
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 Avalanche at $820, and half of them between $640 and $1,350.
Based on 7 NHTSA complaints about this problem alone that state a repair bill or quote (2006–2009), 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 50 complaints that reported the odometer reading.
How serious are the reports?
Of 60 complaints, 1 mention a crash, 1 a fire, 1 an injury.
Chevrolet Avalanche electrical system complaints by model year
| Model year | Electrical System complaints | Share of that year | Median miles |
|---|---|---|---|
| 2013 Avalanche | 4 | 5% | 156,000 |
| 2012 Avalanche | 1 | 3% | — |
| 2011 Avalanche | 4 | 3% | 129,137 |
| 2010 Avalanche | 8 | 7% | 50,000 |
| 2009 Avalanche | 4 | 5% | 74,000 |
| 2008 Avalanche | 21 | 8% | 59,107 |
| 2007 Avalanche | 24 | 6% | 116,000 |
| 2005 Avalanche | 21 | 30% | 60,000 |
| 2004 Avalanche | 60 | 36% | 50,800 |
| 2003 Avalanche | 42 | 21% | 70,000 |
| 2002 Avalanche | 17 | 4% | 42,500 |
When owners reported it
Related recalls (0)
No safety recall lists electrical system for the 2004 Chevrolet Avalanche. 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.
While driving or in park the tachometer sticks as does the speedometer. This has lasted from minutes to days. The vehicle appears to run properly, however, i am very leery of my safety and the safety of my children when they are in control of the vehicle.
While driving all my cluster gauges froze...i was parked and it still said i was going 40mph...how is this not a recall? No clue how fast i was going,nor how much fuel i had...we should be reimbursed something. *tr
I was issued a recall a few years back specific to my vehicle about a blower motor operation malfunction. It stated that settings on the blower motor may not function properly. For example, when i turn on the air or heat i have settings for 5 blower motor options. All the settings 1-4 work just…

Frequently asked questions
Do all 2004 Chevrolet Avalanches have electrical system problems?
No. NHTSA has 60 owner complaints about electrical system for the 2004 Chevrolet Avalanche (36% of the 165 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 Avalanche electrical system?
No recall currently lists electrical system for this vehicle.
At what mileage do electrical system problems start?
The median reported mileage is 50,800 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 Avalanche?
Owners report a typical cost of $820 (half paid between $640 and $1,350), from 7 complaints that state a repair bill or quote, in 2026 dollars.
See all 2004 Chevrolet Avalanche problems or electrical system problems across all Avalanche years.