2006 Chevrolet Avalanche 1500 Electrical system Problems
- Complaints
- 4about this part
- Share
- 10%of 39 total for the year
- Median mileage
- 87,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the electrical system of the 2006 Chevrolet Avalanche 1500, 10% of the 39 complaints for this model year. Where a mileage was given, the median is 87,000 miles. 1 a fire, according to the filers.
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.
“My service air bag light has steadily been on for a few weeks, checked the fuse, checked basic connectors (no loose wires). Have been doing internet research & found many forum discussions on this topic dating back to 2003! I searched this site & found that there has been no recall related to this issue. Considering once this service light is on, the airbags will not work in the event of a crash, why hasn't there been a recall?? …”
NHTSA complaint #10483291, filed 2012-11, 87,000 miles“Hvac blower did not function on certain or all blower speeds. The HVAC blower ran continually with the ignition in the off position and the key removed.”
NHTSA complaint #10474103, filed 2012-09, 82,421 miles“The contact owns a 2006 Chevrolet avalanche. The contact stated that while starting the ignition, a strong burning odor emitted inside of the vehicle. The contact noticed that the heater blower wire harness and resistor melted. The contact replaced the resistor personally but the failure persisted. The manufacturer was not notified of the failure. The approximate failure mileage was 150,000.”
NHTSA complaint #10584936, filed 2014-04, 150,000 miles“2006 Chevrolet avalanche. Consumer states that the check engine light is on. Cause: the fuel tank pressure sensor internally open replaced: fuel tank pressure. The consumer sated the 4-wheel drive activated on its own, and the traction control light illuminated. The transfer case was replaced.”
NHTSA complaint #10187898, filed 2007-03Related service bulletins
- 11009156Oct 25, 2024This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
- 11006621Aug 26, 2024Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which…
- 11006274Aug 13, 2024This Preliminary Information communication provides information to the technician about vehicles that the speedometer needle appears to be inaccurate. Dealer should advise the…
- 11002312Jun 6, 2024This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414…
- 11000162Apr 30, 2024The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other…
- 10252735Mar 28, 2024This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with conductive finish.
- 10249535Jan 8, 2024This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or…
- 10244214Sep 21, 2023This informational bulletin provides information for the IPC odometer programming method quick reference guide.
- 10239102Jun 29, 2023The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other…
- 10225615Oct 19, 2022This service bulletin provides information on Module Harvesting.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2013 | 2 | 7% |
| 2011 | 4 | 14% |
| 2010 | 1 | 17% |
| 2009 | 2 | 10% |
| 2008 | 7 | 19% |
| 2007 | 11 | 10% |
| 2006 | 4 | 10% |
| 2005 | 47 | 36% |
| 2004 | 53 | 37% |
| 2003 | 84 | 46% |
| 2002 | 11 | 7% |
Other parts of the 2006 Chevrolet Avalanche 1500
12 complaintsBrakes
10 complaintsAir bags
7 complaintsFuel system
5 complaintsBody and structure
5 complaintsElectronic stability control
3 complaintsEngine
3 complaintsOther or unknown
3 complaintsSuspension
3 complaintsSeats
2 complaintsEngine cooling
1 complaintsEquipment
1 complaints
← All problems reported for the 2006 Chevrolet Avalanche 1500
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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