Chevrolet Silverado 1500 HD electrical system problems by year
39 NHTSA owner complaints name the electrical system across 3 Silverado 1500 HD model years. The most reported year is 2003 with 30 reports.
| Year | Electrical System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2005 Silverado 1500 HD | 8 | 31% | — | |
| 2003 Silverado 1500 HD | 30 | 30% | 84,000 mi | |
| 2002 Silverado 1500 HD | 1 | 5% | — |
Share is the fraction of that year’s complaints naming the electrical system. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.