Chevrolet Suburban 1500 engine and engine cooling problems by year
50 NHTSA owner complaints name the engine and engine cooling across 11 Suburban 1500 model years. The most reported year is 2007 with 13 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 2025 Suburban 1500 | 1 | 4% | — | |
| 2008 Suburban 1500 | 1 | 1% | — | |
| 2007 Suburban 1500 | 13 | 7% | 40,800 mi | |
| 2006 Suburban 1500 | 1 | 3% | — | |
| 2005 Suburban 1500 | 3 | 3% | — | |
| 2004 Suburban 1500 | 9 | 5% | — | |
| 2003 Suburban 1500 | 6 | 3% | — | |
| 2002 Suburban 1500 | 10 | 8% | 115,673 mi | |
| 2001 Suburban 1500 | 2 | 2% | — | |
| 2000 Suburban 1500 | 1 | 1% | — | |
| 1999 Suburban 1500 | 3 | 4% | — |
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.