2002 GMC Sierra Statistics from North America
Warning, these statistics are based on a biased sample, so should be treated with caution
| Number of reviews | 14 |
| Would buy another GMC? | 43% |
| Would not buy another GMC? | 29% |
| Average Performance marks | 7.4 |
| Average Reliability marks | 5.9 |
| Average Comfort marks | 7.5 |
| Average Dealer Service marks | 5.9 |
| Average Running Costs (higher is cheaper) | 4.5 |