Vehicle Data Hub

2003 Chevrolet Silverado electrical system problems

121 complaints about electrical system have been filed for the 2003 Chevrolet Silverado, which is 14% of all its NHTSA complaints. It is the 2nd most reported problem area for this model year.

At a glance

Complaints
121 14% of this year's complaints
Typical mileage
54,000 miles 98 complaints with mileage
Crashes and fires
1 and 9
Injuries and deaths
1 and 1

Source: NHTSA owner complaints

When electrical system problems show up

Electrical system complaints by mileage, 2003 Chevrolet Silverado Complaints by odometer reading in 20,000-mile steps. The median is about 54,000 miles. 0k to 20k miles: 16 complaints 20k to 40k miles: 14 complaints 40k to 60k miles: 23 complaints 60k to 80k miles: 16 complaints 80k to 100k miles: 16 complaints 100k to 120k miles: 6 complaints 120k to 140k miles: 2 complaints 140k to 160k miles: 2 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 1 complaints 200k+ miles: 2 complaints 040k80k120k160k200k miles Typical: 54,000 miles
Based on 98 complaints that include mileage. 54% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles16
20k to 40k miles14
40k to 60k miles23
60k to 80k miles16
80k to 100k miles16
100k to 120k miles6
120k to 140k miles2
140k to 160k miles2
160k to 180k miles0
180k to 200k miles1
200k+ miles2

What the data shows

Of the 98 electrical system complaints that report mileage, the median is about 54,000 miles, and 54% were reported before 60,000 miles.

These complaints mention 1 crash, 9 fires, 1 injury, 1 death.

What owners wrote

This is the second of three fatal collisions investigated this year by my office involving chevrolet pickups that caught fire after being involved in frontal collisions. This was an off set head on, passenger side to passenger side. Passenger in pickup was pinned in vehicle due to crush and consumed by fire.

May 2015 CrashFireInjuryDeath

In-dash gear selector light is inoperable. Light stopped burning for no reason and during the day time can not see what gear the vehicle is currently in. There is a possibility that vehicle could not be in park and could roll away from vehicle operator when it was thought to be in a parked position. To fix the light one large part that covers multiple dash components is replaced not just a single component and this part costs hundreds of dollars even if other components are working fine.

Reported at 96,000 miles, April 2010

Other problems reported for the 2003 Chevrolet Silverado

Electrical system problems in other years

Electrical system problems across all Chevrolet models