GMC Sierra parking brake problems by year
54 NHTSA owner complaints name the parking brake across 7 Sierra model years. The most reported year is 2002 with 17 reports.
| Year | Parking Brake reports | Share | Median mileage | |
|---|---|---|---|---|
| 2004 Sierra | 2 | 1% | — | |
| 2002 Sierra | 17 | 7% | 30,000 mi | |
| 2001 Sierra | 14 | 5% | 59,000 mi | |
| 2000 Sierra | 9 | 2% | — | |
| 1999 Sierra | 10 | 2% | — | |
| 1995 Sierra | 1 | 0% | — | |
| 1993 Sierra | 1 | 1% | — |
Share is the fraction of that year’s complaints naming the parking brake. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.