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Electrical systemPart report

2006 GMC Envoy 360 Electrical system Problems

Complaints
5about this part
Share
45%of 11 total for the year
Median mileage
117,750miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the electrical system of the 2006 GMC Envoy 360, 45% of the 11 complaints for this model year. Where a mileage was given, the median is 117,750 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 low fuel level light has come on, and the tank was filled within 25 miles. Researching, I find this is a current issue with my vehicle. The fuel gauge shows empty almost all the time, and the check engine light has come on. The fuel gauge does not show correctly at all.”

NHTSA complaint #10460104, filed 2012-05, 59,000 miles

“Gas sending unit/fuel pump lines rot out due to corrosion and spray gasoline all over the underside of vehicle. The vehicle might stall but often times it keeps running, all while spraying gasoline all over the place. This one does not even trip a check engine light while running in this condition. The only warning was the smell of gasoline- some people do not have a sense of smell, and this could have been very dangerous. This is a fire waiting to happen. This corrosion issue is known to GM, why is this not a safety recall? …”

NHTSA complaint #10821163, filed 2016-01, 119,000 miles

“The contact owns a 2006 Gmc ENVOY 360. While driving at approximately 40 MPH, the head lamps failed to illuminate without warning. The contact had to turn on the high beams in order to see the road. The failure recurred three times. The vehicle was not taken to a dealer or diagnosed. The manufacturer was made aware of the failure. The failure mileage was approximately 118,000.”

NHTSA complaint #10781904, filed 2015-10, 118,000 miles

“The contact owns a 2006 Gmc ENVOY 360. The contact stated that the electronic door lock system failed causing the driver not to be able to unlock the front and rear driver and passenger side doors. The driver side window also failed to open. The doors and windows could only be unlocked manually. The contact also stated that the air bag and the stability control warning lights illuminated. The vehicle was not diagnosed or repaired. …”

NHTSA complaint #10684094, filed 2015-02, 117,500 miles

“The contact owns a 2006 Gmc ENVOY 360. While attempting to start the vehicle, it failed to start. The contact stated that the vehicle was able to start after several attempts. The contact stated that the failure occurred intermittently. The vehicle was taken to an independent mechanic where it was diagnosed that the ignition failed and needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was unknown.”

NHTSA complaint #10820529, filed 2016-01

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2007832%
2006545%
2005667%
2004229%
2003338%

Other parts of the 2006 GMC Envoy 360

Exterior lighting
4 complaintsFuel system
3 complaintsAir bags
2 complaintsEngine
2 complaintsElectronic stability control
1 complaintsLatches, locks and linkages
1 complaintsSeat belts
1 complaints

← All problems reported for the 2006 GMC Envoy 360

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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