Chevrolet Silverado 1500 HD engine and engine cooling problems by year
8 NHTSA owner complaints name the engine and engine cooling across 2 Silverado 1500 HD model years. The most reported year is 2003 with 7 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 2003 Silverado 1500 HD | 7 | 7% | — | |
| 2002 Silverado 1500 HD | 1 | 5% | — |
Share is the fraction of that year’s complaints naming the engine and engine cooling. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.