GMC S Utility Reliability by Generation | TWD

Reliability Database

1 Generations

17 Engines Rated

108 Total Complaints

Engine Ratings

13 caution 4 avoid

Generation Timeline

108 complaints 🔥 2

4.2L 6-cyl ❌ Avoid (1.8)

This model has one generation in our database. View full engine reliability data →

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