Achieve fierce performance and horsepower gains with Hummer H2 power programmers from AutoAccessoriesGarage.com. With the help of Hummer H2 power programmers, in minutes you're able to tweak your speed/rev limiters, timing, and shift points and boost extra torque and horsepower. You can also stay ahead of the newest tunes - many H2 tuners can even be updated by web. For a wide selection of Hummer programmers at competitive prices, go with Auto Accessories Garage.
