The 2010 Hummer H3 midsized SUV comes equipped with full-time four-wheel drive and numerous off road features designed to deliver...
4 available trims | explore trims
Engine: 3.7L in-line 5 double overhead cam with VVT ( 10.0 :1 compression ratio ; four valves per cylinder)
Drivetrain: 4x4 wheel drive
Seating Capacity: 5
Body Style: SUV
Engine: 5.3L V 8 overhead valve ( 9.9 :1 compression ratio ; two valves per cylinder)