At AutoBuyGuide.com, you can learn everything that you need to know about the vehicle of your choice with used and new HUMMER specifications. Visiting a car dealer is great for test drives, but 99% of car dealers won't be able to give you a detailed breakdown of the HUMMER vehicle specifications for the exterior, interior, and handling. Most car dealers won't be able to tell you the dimensions, cargo space measurements, vehicle weight, and some may not even be able to tell you the different HUMMER engine options! View HUMMER car specs and automobile data and learn everything you need to know before making a final decision on your next car. To start viewing HUMMER specs now choose a link below.