YearToAvoid

2006 GMC Sierra 1500 Electrical System Problems

NHTSA has 32 owner complaints about electrical problems in the 2006 GMC Sierra 1500, 16% of all 203 complaints for this model year. That is #14 highest electrical complaint count among 21 Sierra 1500 model years. These complaints report 3 fires and 1 injury. Median mileage at failure: 82,000 miles.

Electrical System complaints
32
16% of 203
Crashes reported
0
Fires reported
3
Injuries reported
1
Median mileage
82,000 mi
Related recalls
0

When 2006 GMC Sierra 1500 electrical complaints were filed

First complaint Apr 4, 2006, latest Jan 30, 2025.

2006 GMC Sierra 1500 electrical system complaints: complaints filed per month2Apr 2006Jul 2010Jan 2011Feb 2012Nov 2014Oct 2015Jul 2018
32 complaints filed with NHTSA from Apr 2006 to Jan 2025; peak Apr 2006 (2).

Electrical System recalls for the 2006 GMC Sierra 1500

No safety recalls on record for this model year.

Electrical System complaints by Sierra 1500 model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

  1. 200595 (32%)
  2. 200632 (16%)
  3. 200731 (10%)
  4. 200850 (11%)
  5. 200932 (12%)
  6. 201015 (7%)
  7. 201122 (6%)
  8. 201215 (10%)
  9. 201315 (9%)
  10. 2014334 (39%)
  11. 2015216 (27%)
  12. 201663 (17%)
  13. 201767 (16%)
  14. 201849 (15%)
  15. 2019110 (16%)
  16. 202082 (17%)
  17. 202175 (13%)
  18. 202283 (14%)
  19. 202368 (14%)
  20. 202454 (15%)
  21. 202527 (23%)

Frequently asked questions

Does the 2006 GMC Sierra 1500 have electrical problems?
NHTSA has 32 owner complaints about the electrical in the 2006 GMC Sierra 1500, 16% of all complaints for this model year. Median mileage at failure is 82,000 miles.
Which GMC Sierra 1500 year has the most electrical complaints?
The 2014 GMC Sierra 1500 has the most electrical complaints (334), compared with 32 for the 2006.
Is there a electrical recall for the 2006 GMC Sierra 1500?
No NHTSA recall campaign for the 2006 GMC Sierra 1500 is classified under electrical system. Complaints alone do not trigger a recall; check the full recall list and your VIN.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.