Warning, these statistics are based on a biased sample, so should be treated with caution

Number of reviews17
Would buy another GMC?53%
Would not buy another GMC?35%
Average Performance marks6.6
Average Reliability marks7.0
Average Comfort marks7.8
Average Dealer Service marks3.8
Average Running Costs (higher is cheaper)5.3

By year: 2014, 2001, 2000, 1998, 1996, 1995 ...... 1982