Question: are gmc cars any good?
Answer: The GMC Reliability Rating is 3.0 out of 5.0, which ranks it 22nd out of 32 for all car brands. This rating is based on an average across 345 unique models. ... The other factors that contribute to GMC reliability include an average of 0.3 visits to a repair shop per year and a 17% probability of a repair being severe.