The SUT version, as its name implies, is a pickup, not an SUV, characterized by its unique tailgate, short pickup bed, and tailgate-mounted full-size spare tire, which makes it. For 2005, the Hummer H2 SUV is joined by a second model called the SUT or Sport Utility Truck. New SUT pickup joins model line. IntroductionTwo years ago, the Hummer H1, based on the military Humvee, was joined by the all-new Hummer H2 CD Changer✔ AM/FM✔ Sunroof/Moonroof✔ Leather Seats✔ Navigation System✔ Chrome Wheels