Warning, these statistics are based on a biased sample, so should be treated with caution
< 1986 | 1985 | 1984 > All Years
| Number of reviews | 3 |
| Would buy another GMC? | 33% |
| Would not buy another GMC? | 33% |
| Average Performance marks | 4.0 |
| Average Reliability marks | 5.7 |
| Average Comfort marks | 4.3 |
| Average Dealer Service marks | 3.0 |
| Average Running Costs (higher is cheaper) | 4.7 |