Are electrical problems common on the 2018 Chevrolet Silverado 2500?

Electrical System complaints make up 28% of all complaints filed for the 2018 Silverado 2500, with 15 complaints out of 53 total.

Is there a recall for the electrical issues on the 2018 Silverado 2500?

This data lists no related recalls for the Electrical System on the 2018 Silverado 2500.

At what mileage do electrical problems tend to show up?

The median mileage at failure for Electrical System complaints on this model year is 5,100 miles.

Did any electrical complaints involve fires?

Yes, one of the 15 Electrical System complaints for the 2018 Silverado 2500 involved a fire, and none involved a crash or injury.

How does 2018 compare to other Silverado 2500 years for electrical complaints?

The 2018 model's 28% share is lower than the 2015 model year's 37% and the 2024 model year's 42%, but higher than years like 2020 at 17%.

2018 Chevrolet Silverado 2500 Electrical System Problems

NHTSA lists 15 Electrical System complaints for the 2018 Chevrolet Silverado 2500, 28% of its 53 total complaints for the year. No related recall is listed in this data, and the median mileage at failure was 5,100 miles.

Electrical System complaints: 15; 28% of 53
Crashes reported: 0
Fires reported: 1
Injuries reported: 0
Median mileage: 5,100 mi
Related recalls: 0

Typical electrical symptoms owners report

Owners report the engine block heater cord rubbing against the wiring harness, exposing bare wire and in one case leading to a fire.
Some trucks intermittently fail to start using the key, key fob, or remote app, with the dashboard showing power steering, StabiliTrak, and trailering service messages.
Several owners describe a false 'Service Trailer Brake System' warning appearing on the instrument cluster, sometimes switching to a StabiliTrak warning while towing.
Dashboard lights and the audio system have been reported to shut off briefly and then restart on their own while driving.
One owner reported the center console display brightness banner staying at maximum and not dimming at night, reducing visibility.
A tail light assembly was reported to fall out due to bolts that crumble or break from heat exposure.

When 2018 Chevrolet Silverado 2500 electrical complaints were filed

First complaint Jan 31, 2018, latest Feb 2, 2026.

15 complaints filed with NHTSA from Jan 2018 to Feb 2026; peak Jan 2018 (1).

Electrical System recalls for the 2018 Chevrolet Silverado 2500

No safety recalls on record for this model year.

Electrical System complaints by Silverado 2500 model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

2005103 (38%)
200614 (8%)
200712 (6%)
200823 (12%)
20099 (15%)
20102 (10%)
201110 (10%)
201211 (21%)
201312 (24%)
20147 (18%)
201565 (37%)
201622 (18%)
201716 (30%)
201815 (28%)
201921 (28%)
202018 (17%)
202118 (21%)
202230 (32%)
202316 (34%)
202458 (42%)
20257 (25%)

Frequently asked questions

Are electrical problems common on the 2018 Chevrolet Silverado 2500?: Electrical System complaints make up 28% of all complaints filed for the 2018 Silverado 2500, with 15 complaints out of 53 total.
Is there a recall for the electrical issues on the 2018 Silverado 2500?: This data lists no related recalls for the Electrical System on the 2018 Silverado 2500.
At what mileage do electrical problems tend to show up?: The median mileage at failure for Electrical System complaints on this model year is 5,100 miles.
Did any electrical complaints involve fires?: Yes, one of the 15 Electrical System complaints for the 2018 Silverado 2500 involved a fire, and none involved a crash or injury.
How does 2018 compare to other Silverado 2500 years for electrical complaints?: The 2018 model's 28% share is lower than the 2015 model year's 37% and the 2024 model year's 42%, but higher than years like 2020 at 17%.