GMC Suburban power train problems by year
109 NHTSA owner complaints name the power train across 10 Suburban model years. The most reported year is 1997 with 24 reports.
| Year | Power Train reports | Share | Median mileage | |
|---|---|---|---|---|
| 1999 Suburban | 21 | 7% | — | |
| 1998 Suburban | 15 | 15% | — | |
| 1997 Suburban | 24 | 12% | — | |
| 1996 Suburban | 13 | 8% | — | |
| 1995 Suburban | 11 | 5% | — | |
| 1994 Suburban | 10 | 2% | — | |
| 1993 Suburban | 10 | 5% | — | |
| 1992 Suburban | 2 | 3% | — | |
| 1991 Suburban | 1 | 3% | — | |
| 1990 Suburban | 2 | 9% | — |
Share is the fraction of that year’s complaints naming the power train. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.