The Hummer H3 was produced by GM from 2006 to 2010 in four styles including the standard H3, H3T, H3X and the H3 Alpha. All the styles of the midsized SUV are equipped with four-wheel drive drivetrain systems.
The H3T bridges the gap between an SUV and a pickup truck and features a four-door crew cab with a 4.9-foot bed. The H3 Alpha was introduced at the end of production for this line of vehicles and boasts a 5.3-liter V8 engine. Where the Alpha showcases the model's performance capabilities, the H3X is brought on as an appearance package featuring chrome accents.