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Electrical systemPart report

2007 GMC Sierra 2500 Electrical system Problems

Complaints
5about this part
Share
6%of 83 total for the year
Median mileage
56,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the electrical system of the 2007 GMC Sierra 2500, 6% of the 83 complaints for this model year. Where a mileage was given, the median is 56,000 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.

“Odometer Fraud. The contact considered purchasing a 2007 GMC Sierra 2500 from a local dealer. The contact stated that vehicle mileage was listed as 159,000, but the Carfax report listed the mileage as 400,000.”

NHTSA complaint #11679014, filed 2025-08, 400,000 miles

“Takata recall. The contact owns a 2007 Gmc SIERRA 2500. After the vehicle was started, the air bag warning indicator illuminated. The dealer diagnosed that unknown parts related to the air bag needed to be replaced. The vehicle was not repaired. The VIN was included in NHTSA campaign number: 15v324000 (air bags); however, the parts to repair the vehicle were unavailable. The manufacturer was notified of the failure. The failure mileage was 100.”

NHTSA complaint #10955727, filed 2017-02, 100 miles

“The contact owns a 2007 Gmc SIERRA 2500. The contact stated that while driving 60 MPH, the electrical system failed. The contact stated that all of the electrical components in the vehicle failed for approximately 10 minutes before functioning properly. The vehicle was not taken to the dealer for inspection or repairs. The manufacturer was notified but provided no assistance. The failure mileage was 133,000.”

NHTSA complaint #10500966, filed 2013-03, 133,000 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 2007 GMC Sierra 2500

Air bags
49 complaints
Other or unknown
9 complaints
Body and structure
7 complaints
Brakes
6 complaints
Fuel system
3 complaints
Seat belts
3 complaints
Steering
3 complaints
Suspension
3 complaints
Engine cooling
2 complaints
Tires
2 complaints
Transmission and drivetrain
2 complaints
Engine
1 complaints

← All problems reported for the 2007 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