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GM introduced the Hummer H3 in 2006 as an entry-level Hummer for the masses. It features styling that is strikingly similar to its older brother, the H2. If it weren't for the H3's broader fender flares the casual spotter might have a tough time telling them apart.The 2008 H3 also shares the H2's off-road prowess. Short overhangs, aggressive approach and departure angles and nine inches of ground clearance help navigate rough terrain. The standard rear axle is a tall 4.56 ratio, and the standard push-button transfer case has a 2.64 crawl ratio. Customers may also opt for an even taller 4:1 transfer case and a full-locking rear axle for extra-slow rock crawling.The H3 is built on GM's Canyon/Colorado platform, but with a sturdier frame and specially tuned shocks. The H3 also features a two-speed transfer case and electronically controlled four-wheel-drive system with traction control. The H3 also has the option of riding on enormous LT285/75R16 tires, the largest available on any midsize SUV.The 2008 Hummer shares its 3.7L inline five-cylinder engine with its pickup siblings, and it generates 242 horsepower and 242 ft-lbs of torque. . CD changer, an audio syste, and a power sunroof.