What you see here is a genuine AM General High Mobility Multipurpose Wheeled Vehicle, or HMMWV for short. Although because that’s hardly a catchy abbreviation, it’s colloquially known as the Humvee.

In this episode of Murphy’s Diesel Wrecker, Rick undertakes a full Cummins engine swap on a military Humvee. The video showcases the transformation from start to finish, featuring high-energy shop ...