1998 Hummer H1: The H1 sports a 6.5L Turbo Diesel Engine by GM and 4 Speed Transmission. They are inherently very stable, thanks t… | Hummer h1, Hummer, Hummer cars
6.5L Turbo Diesel GM H1 Hummer Engine 4L80 Trans ONLY 77k MILES Complete - Used Engine Finder
1999 AM General Hummer H1 6.5 Turbo Diesel - Awesome Offroad Machine - YouTube
File:Hummer H1 6.5 L turbo Diesel (1).jpg - Wikimedia Commons