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Electrical systemPart report

2009 GMC Sierra 2500 Electrical system Problems

Complaints
7about this part
Share
23%of 31 total for the year
Median mileage
52,100miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 7 complaints about the electrical system of the 2009 GMC Sierra 2500, 23% of the 31 complaints for this model year. Where a mileage was given, the median is 52,100 miles. 1 recall campaign on record is filed under a similar system.

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.

“I have a 2009 Gmc SIERRA 2500 with 70,000 miles. At 39,200 miles, the actuator on the front drivers side door lock failed. Then at about 46,000 miles the actuator on the rear drivers side door lock failed. My door locks no longer automatically lock and unlock which creates a safety hazard, particularly in the case of the rear door lock because it cannot be locked or unlocked by the driver without exiting the vehicle and crawling through from the passenger side. …”

NHTSA complaint #10630865, filed 2014-09, 39,200 miles

“The door lock actuator on the driver's door will not work or only partially work at times. Sometimes it works, sometimes it does not work and some times it half engages so the door can be half way opened, but the latch is still engaged so it cannot be opened all the way. My concern is that the door will not be locked when I think it is if I depend on the electric lock. It doesn't matter if I use the keyless entry or the electric button on the interior if it's not working, neither operate the lock. …”

NHTSA complaint #10904473, filed 2016-09, 106,000 miles

“I have a 2009 Gmc SIERRA 2500 with 39,200 miles. My door lock actuator quit working, so my door no longer automatically locks and unlocks which I consider to be a safety hazard. I noted on-line that this seems to be a very common problem in Gmc trucks, tahoes, and suburbans - and I even have friends and family members that have had the very same problem with their GM trucks. Because this is so very common, and to me is a safety issue, it seems like GM should be addressing this. I inquired with the dealer, and the cost for a single door lock is well over $200. …”

NHTSA complaint #10473261, filed 2012-09, 37,500 miles

“Receiving a service trailer brake system message while in motion on both highway and city streets when applying brakes both with and without tow\haul mode engaged. There is a recall notice #14515 on this vehicle and the NHTSA site says that all recalls have been performed. What am I to do?”

NHTSA complaint #11234837, filed 2019-07, 73,900 miles

“Ignition switch failed internally when attempting to start the vehicle. Switch will not rotate to the start position. Steering wheel lock is not engaging (failed). Ignition tone notifying that the key is in the ignition is no longer working (was initially).”

NHTSA complaint #10721088, filed 2015-05, 20,000 miles

Related recalls

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2026538%
202514%
20243331%
2023618%
20221227%
2021612%
20201316%
2019928%
2018720%
2017616%
2016915%
20151112%
2014413%
201337%
2012413%
2011914%
2009723%
200835%
200756%
200646%
20054237%
20044834%
20033623%
200211%
200143%
200036%
199926%
199817%

Other parts of the 2009 GMC Sierra 2500

Air bags
5 complaints
Brakes
5 complaints
Body and structure
4 complaints
Electronic stability control
2 complaints
Engine
2 complaints
Fuel system
2 complaints
Latches, locks and linkages
2 complaints
Other or unknown
2 complaints
Tires
2 complaints
Engine cooling
1 complaints
Seat belts
1 complaints
Steering
1 complaints

← All problems reported for the 2009 GMC Sierra 2500

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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