GeigerCars.de Hummer H3 GT Alpha

While some are still raving about the most powerful Hummer H3 yet to be designed, others are already a step ahead. The tuning experts at GeigerCars.de have taken the new Hummer H3 Alpha with its 5.3 liter 300 bhp V8 Vortec engine a step further: it has been modified to create improved performance, more driving power, more speed and not to mention its exclusive styling – it is an impressive ...