![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjQ6vwtjSLU4zYbXD7FbZvyKvx5-D_NBOHAoApRmaf1Tr6nVdgZRLDNwfcaeW890KLeEyFiZk0JJ1QrIl4-Oyi_agFBaC4VYzmURXLVfCEBh_d6u0Uv3dSeDejYzxEtgPlpsmtqffkPd2lg/s200/CsP_GeigerH3GT_0.jpg)
We can’t figure out why, but Geiger equips the Hummer H3 GT with an engine tuning kit that raises the V8’s maximum performance to 300 Hp. That’s just a mere 5 Hp more than the standard 5.3-liter V8 unit’s output. To complement the 5Hp power boost (…) the German tuner provides a sport suspension, which lowers the ride height of the SUV.
Via: Motorpasion , Source: GeigerCars