GMC Denali engine and engine cooling problems by year
13 NHTSA owner complaints name the engine and engine cooling across 4 Denali model years. The most reported year is 2002 with 6 reports.
| Year | Engine and Engine Cooling reports | Share | Median mileage | |
|---|---|---|---|---|
| 2003 Denali | 2 | 6% | — | |
| 2002 Denali | 6 | 26% | — | |
| 2001 Denali | 3 | 14% | — | |
| 2000 Denali | 2 | 10% | — |
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.