6.2 diesel

You need what I have a nice little 8.1L Suburban to go get milk 2 blocks away. I just love to start it up and watch the carbon fly. I have greenies all around me and it just makes them sick that I only get 8mpg. I drive it just to piss off the prius crowd.

I worked on the 6.2 for a few years while in the Marine Corp. It was the base engine in the Hummers. It is the biggest piece of shit and is in fact a gas converted to diesel. THe things have problems with every seal on them and make almost no power. However if you are mechanically inclined, they are very easy to work on.