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Electrical systemPart report

2016 Chevrolet Silverado 3500 Electrical system Problems

Complaints
6about this part
Share
12%of 51 total for the year
Median mileage
27,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the electrical system of the 2016 Chevrolet Silverado 3500, 12% of the 51 complaints for this model year. Where a mileage was given, the median is 27,000 miles. 1 of these say a crash was involved, according to the filers.

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.

“Driving vehicle ABS and skid warning lights appears, brake system warning appears always lit while in towing mode. None stop beeping. No reason why this is happening. Had vehicle checked by multiple Chevrolet dealerships and they have changed sensors, towing plug twice, electrical rewiring. Began towing 1 hour after repairs and the same problems began all over again. No changes have been noticed $2700.00 later”

NHTSA complaint #11039430, filed 2017-10, 75,000 miles

“Driving my truck, without a trailer, the Service Trailer Brakes Soon fault came on my truck. This is a known problem that GM is aware of with their ITBC system for YEARS & have done selective recalls for. This a hazard to the motoring public. There is no warning when this fault happens while pulling a trailer & when it does pop up, you lose all trailer brakes. I had the same problem with my 2010 Silverado, after numerous visits to the dealership & thousands of dollars & filed complaints with GM & NHTSA, nothing was done. …”

NHTSA complaint #11436323, filed 2021-10

“Serpentine belt broke . I have it available. Recommended service is 150k miles or 10 years . It broke at 55k and 5 years. Lost brake and steering assist. Almost impossible to stop or turn vehicle. It is a diesel and uses hydraulic assist. Dealer replaced belt could not determine cause of problem. Has not been inspected. No warning.”

NHTSA complaint #11423931, filed 2021-07

“The contact owns a 2016 Chevrolet SILVERADO 3500. While driving approximately 70 MPH hauling a goose neck flatbed duel tandem trailer, the power bus bar shorted. In addition, there was a failure with a loose wire associated with the starter. The radio would not turn off and the contact was locked in the vehicle. The contact was able to exit the vehicle after several attempts. The vehicle was towed to the dealer. The dealer tightened the wires and replaced all of the bus bars. The next morning, within less than 20 miles, the bus bars failed again. …”

NHTSA complaint #10909332, filed 2016-09, 4,000 miles

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
2025433%
20241937%
202316%
2022519%
20211332%
2020512%
2019523%
2018316%
201718%
2016612%
20151631%
2014110%
2013415%
201229%
201127%
2009110%
2008619%
200725%
200636%
2005920%
2004410%
2003614%
200212%
200146%
200056%
199924%
199834%
199735%

Other parts of the 2016 Chevrolet Silverado 3500

Steering
15 complaints
Fuel system
11 complaints
Brakes
10 complaints
Body and structure
6 complaints
Engine
5 complaints
Other or unknown
4 complaints
Transmission and drivetrain
3 complaints
Air bags
2 complaints
Electronic stability control
2 complaints
Exterior lighting
2 complaints
Vehicle speed control
2 complaints
Wheels
2 complaints

← All problems reported for the 2016 Chevrolet Silverado 3500

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