2012 Chevrolet Silverado 3500 Electrical system Problems
- Complaints
- 2about this part
- Share
- 9%of 23 total for the year
- Median mileage
- 40,175miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the electrical system of the 2012 Chevrolet Silverado 3500, 9% of the 23 complaints for this model year. Where a mileage was given, the median is 40,175 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.
“2012 silverado 3500hd with dealer installed dejana rugby dump body the dump body hoist makes contact with the electronic trailer brake/body control module eventually cracking open or damaging the top of the module and allowing moisture/water inside damaging the module. This causes a no start condition and or erratic gauges, door locks, ABS & brake lights to come on, drivability issues truck can go into a limp mode with no shifting etc. Test equipment shows no communication to ECM errors and drivetrain- problem will occur while driving. …”
NHTSA complaint #10853794, filed 2016-04, 29,000 milesRelated service bulletins
- 11017252Mar 28, 2025This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
- 11017031Mar 12, 2025This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.
- 11014230Jan 31, 2025This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
- 11013069Jan 9, 2025This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
- 11011805Dec 6, 2024This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
- 11009156Oct 25, 2024This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester…
- 11010421Oct 3, 2024This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- 11007196Sep 6, 2024This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the…
- 11006621Aug 26, 2024Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which…
- 11007116Aug 6, 2024This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
Electrical system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 4 | 33% |
| 2024 | 19 | 37% |
| 2023 | 1 | 6% |
| 2022 | 5 | 19% |
| 2021 | 13 | 32% |
| 2020 | 5 | 12% |
| 2019 | 5 | 23% |
| 2018 | 3 | 16% |
| 2017 | 1 | 8% |
| 2016 | 6 | 12% |
| 2015 | 16 | 31% |
| 2014 | 1 | 10% |
| 2013 | 4 | 15% |
| 2012 | 2 | 9% |
| 2011 | 2 | 7% |
| 2009 | 1 | 10% |
| 2008 | 6 | 19% |
| 2007 | 2 | 5% |
| 2006 | 3 | 6% |
| 2005 | 9 | 20% |
| 2004 | 4 | 10% |
| 2003 | 6 | 14% |
| 2002 | 1 | 2% |
| 2001 | 4 | 6% |
| 2000 | 5 | 6% |
| 1999 | 2 | 4% |
| 1998 | 3 | 4% |
| 1997 | 3 | 5% |
Other parts of the 2012 Chevrolet Silverado 3500
6 complaintsTires
6 complaintsAir bags
4 complaintsEngine
4 complaintsSteering
3 complaintsBrakes
1 complaintsElectronic stability control
1 complaintsOther or unknown
1 complaintsBody and structure
1 complaintsTransmission and drivetrain
1 complaintsWheels
1 complaints
← All problems reported for the 2012 Chevrolet Silverado 3500
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