GMC Yukon XL Denali electrical system problems by year
15 NHTSA owner complaints name the electrical system across 3 Yukon XL Denali model years. The most reported year is 2003 with 13 reports.
| Year | Electrical System reports | Share | Median mileage | |
|---|---|---|---|---|
| 2003 Yukon XL Denali | 13 | 41% | 67,000 mi | |
| 2002 Yukon XL Denali | 1 | 4% | — | |
| 2001 Yukon XL Denali | 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.