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Electrical systemPart report

2013 GMC Sierra 2500 Electrical system Problems

Complaints
3about this part
Share
7%of 46 total for the year
Median mileage
79,530miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the electrical system of the 2013 GMC Sierra 2500, 7% of the 46 complaints for this model year. Where a mileage was given, the median is 79,530 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.

“Service stabilitrak warning light came on while driving on highway at 60mph. Truck went into limp mode . No trans pridal display. Truck driven slowly off highway. At the service dealer they determined that the transmission control module failed at 79,530 miles. Vehicle covered under the federal emissions warranty 8 year/ 80,000 however GM refused to honor.”

NHTSA complaint #11234009, filed 2019-07, 79,530 miles

“Transmission Control Module I was at an intersection when the TCM malfunctioned halfway through and I lost all power to my motor. I was pulling a large trailer and cross traffic had to slam on brakes to keep from hitting me. My truck will not move faster that a few miles an hour now that it is in limp mode. I am a police officer and I had an onboard diagnostic tool that showed that there was no communication to the TCM. Stabilitrack warning lamp and check engine light are now on. It all happened at once no warning.”

NHTSA complaint #11543326, filed 2023-09

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 2013 GMC Sierra 2500

Other or unknown
14 complaints
Fuel system
9 complaints
Air bags
7 complaints
Steering
5 complaints
Transmission and drivetrain
5 complaints
Body and structure
4 complaints
Brakes
3 complaints
Tires
2 complaints
Vehicle speed control
2 complaints
Engine
1 complaints
Engine cooling
1 complaints
Suspension
1 complaints

← All problems reported for the 2013 GMC Sierra 2500

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