Hummer H2 is a full-size, off-road sports utility vehicle (SUV) that was manufactured by the Hummer division of General Motors from 2002 to 2009. It is the second generation of the Hummer series, and was a significantly larger and more luxurious vehicle than the first generation Hummer H1. The H2 is based on a modified GMT820 Chevrolet 2500HD frame and is powered by a 6.0-liter V8 engine. It features a luxury interior, advanced suspension, and an all-terrain off-road capability.