I had a 2002 2500HD 4 door long box and liked it. It was a 8.1 which was fine but 9mpg. Big but manageable.
Other one was 2003 ext can short box 6.0.
The 6.0 eats and was my favorite. Both were 4x4 push button and I liked that.
There is no way I would go diesel again unless I’m hawgin a monster trailer.