100 MPH in an H1 Duramax Hummer

100 MPH in an H1 Duramax Hummer

100 MPH in an H1 Duramax Hummer

H1 Hummer Duramax Conversion doing 100 MPG up a steep grade at 200 Degrees-

User: Predator_Motorsports

Views: 726

Uploaded: 2010-05-11

Duration: 00:36