2002 GMC Sierra Statistics
Warning, these statistics are based on a biased sample, so should be treated with caution
| Number of reviews | 15 |
| Would buy another GMC? | 47% |
| Would not buy another GMC? | 27% |
| Average Performance marks | 7.8 |
| Average Reliability marks | 6.0 |
| Average Comfort marks | 7.6 |
| Average Dealer Service marks | 5.6 |
| Average Running Costs (higher is cheaper) | 4.6 |