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Reliability Database
Hummer

H3

Compact SUV
Best Engine ❌ Avoid (1.9)
1 Generations
5 Engines Rated
796 Total Complaints
Engine Ratings
2 recommended 3 avoid

Generation Timeline

2006-2010 1st
5 engines
796 complaints 🔥 56 ☠ 1
5.3L 8-cyl ❌ Avoid (1.9)
→

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

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