A rearview camera is newly optional for 2007 on this military-styled SUV from General Motors' Hummer brand. H2 comes as a 4-dr wagon and as the pickuplike SUT. Both borrow their 325-hp V8, 4-speed automatic transmission, and many chassis components from GM's 2000-2006-generation large SUVs. The wagon seats five and is available with a one-passenger 3rd-row seat to increase capacity to six. The SUT seats five and replaces the wagon's enclosed cargo bay with a 3-ft-long cargo bed. A midgate with power-down window separates the SUT's bed from the cabin; it folds with the rear seat to extend bed length to 6 ft. H2s have all-wheel drive with low-range gearing and a locking rear differential. ABS, OnStar assistance, and heated leather seats are standard. Side airbags are unavailable.