Chevrolet Silverado 1500 engine and engine cooling problems by year
457 NHTSA owner complaints name the engine and engine cooling across 28 Silverado 1500 model years. The most reported year is 2021 with 55 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 2025 Silverado 1500 | 1 | 1% | — | |
| 2024 Silverado 1500 | 18 | 6% | — | |
| 2023 Silverado 1500 | 26 | 7% | 40,000 mi | |
| 2022 Silverado 1500 | 24 | 4% | 56,000 mi | |
| 2021 Silverado 1500 | 55 | 7% | 65,000 mi | |
| 2020 Silverado 1500 | 24 | 3% | 80,000 mi | |
| 2019 Silverado 1500 | 47 | 4% | 81,130 mi | |
| 2018 Silverado 1500 | 9 | 2% | — | |
| 2017 Silverado 1500 | 3 | 0% | — | |
| 2016 Silverado 1500 | 1 | 0% | — | |
| 2015 Silverado 1500 | 12 | 1% | 89,059 mi | |
| 2014 Silverado 1500 | 9 | 1% | — | |
| 2013 Silverado 1500 | 2 | 1% | — | |
| 2011 Silverado 1500 | 3 | 1% | — | |
| 2010 Silverado 1500 | 5 | 1% | — | |
| 2009 Silverado 1500 | 5 | 1% | — | |
| 2008 Silverado 1500 | 7 | 1% | — | |
| 2007 Silverado 1500 | 27 | 3% | 22,500 mi | |
| 2006 Silverado 1500 | 13 | 4% | — | |
| 2005 Silverado 1500 | 18 | 3% | 49,000 mi | |
| 2004 Silverado 1500 | 25 | 3% | 88,000 mi | |
| 2003 Silverado 1500 | 20 | 2% | 80,317 mi | |
| 2002 Silverado 1500 | 13 | 3% | — | |
| 2001 Silverado 1500 | 17 | 4% | — | |
| 2000 Silverado 1500 | 11 | 2% | — | |
| 1999 Silverado 1500 | 10 | 2% | — | |
| 1998 Silverado 1500 | 17 | 5% | — | |
| 1997 Silverado 1500 | 35 | 6% | — |
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.