2003 GMC Envoy Electrical System Problems
Owners have filed 77 complaints with NHTSA about electrical system problems on the 2003 GMC Envoy, 20% of all complaints for this model year. Half of the reports with a mileage happened before 66,500 miles. The words owners use most often: “instrument cluster” (12% of reports).
- 77electrical system complaints
- 66,500median miles at failure
- 1mention a crash
- 0mention an injury
- 0related recalls
- $920typical repair cost reported by owners
- 38%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 9 of 77 complaints (12%)
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 2003 GMC Envoy at $920, and half of them between $750 and $1,150.
Based on 6 NHTSA complaints about this problem alone that state a repair bill or quote (2009–2013), 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 62 complaints that reported the odometer reading.
How serious are the reports?
Of 77 complaints, 1 mention a crash, 5 a fire.
GMC Envoy electrical system complaints by model year
| Model year | Electrical System complaints | Share of that year | Median miles |
|---|---|---|---|
| 2009 Envoy | 4 | 24% | 61,783 |
| 2008 Envoy | 18 | 23% | 79,125 |
| 2007 Envoy | 59 | 27% | 94,700 |
| 2006 Envoy | 89 | 25% | 93,080 |
| 2005 Envoy | 183 | 38% | 80,000 |
| 2004 Envoy | 164 | 45% | 63,000 |
| 2003 Envoy | 77 | 20% | 66,500 |
| 2002 Envoy | 70 | 14% | 70,000 |
| 2001 Envoy | 3 | 60% | 46,000 |
| 2000 Envoy | 3 | 14% | — |
| 1999 Envoy | 1 | 11% | — |
| 1998 Envoy | 1 | 5% | — |
| 1996 Envoy | 1 | 50% | — |
When owners reported it
Related recalls (0)
No safety recall lists electrical system for the 2003 GMC Envoy. 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.
The contact owns a 2003 GMC Envoy. The contact stated that while in drive(D), the vehicle shut off and then restarted. The message âService Engine Soonâ was displayed. The vehicle was taken to the local dealer, where it was diagnosed and determined that the instrument cluster needed to be…
The car's gas gauge and fuel range indicator are problematic. The fuel gauge quickly drops from a higher reading, like 3/4 full, to empty. After this, the gauge and the fuel range both fluctuate while driving, making it impossible to determine the fuel level.
The contact owns a 2003 GMC Envoy. The contact stated that the headlights ceased to operate as needed. Upon taking the vehicle to a local Pep Boys, it was diagnosed that the electrical wiring harness was burned and needed to be replaced. Additionally, the bulbs needed to be replaced. The contact…
Frequently asked questions
Do all 2003 GMC Envoys have electrical system problems?
No. NHTSA has 77 owner complaints about electrical system for the 2003 GMC Envoy (20% of the 394 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 2003 GMC Envoy electrical system?
No recall currently lists electrical system for this vehicle.
At what mileage do electrical system problems start?
The median reported mileage is 66,500 miles: half of the reports with a mileage came before that.
How much does it cost to fix electrical system problems on the 2003 GMC Envoy?
Owners report a typical cost of $920 (half paid between $750 and $1,150), from 6 complaints that state a repair bill or quote, in 2026 dollars.
What do owners say about electrical system problems on the 2003 GMC Envoy?
The most frequent phrase is “instrument cluster”, in 9 of 77 complaints.
Other 2003 GMC Envoy problems
See all 2003 GMC Envoy problems or electrical system problems across all Envoy years.