2006 Hummer H3 Full Featured Sales Brochure. The Journey. Introducing the Next Big Thing: A smaller HUMMER. SUV? If the "U" stands for unclassifiable, then sure. Highlights the exterior, interior, chassis, 5 cyliner 220 HP engine, full-time 4WD, etc. Back of brochure has Technical Specs, components & features, standard and optional equipment, option packages and colors. Good condition with minor wear.