The Hummer H3 was introduced for the 2006 model year. The H3 was a mid-size SUV offered in two body styles, five door SUV, or four door pickup (H3T). Over the course of production, the H3 was fitted with two inline five (3.5L, 3.7L) or one V8 (5.3L) engine options. Production of the H3 lasted until 2010.