Not that I know anything about diesels
Ford is out the 6.0 is junk and the new 6.4 one is terrible on fuel.
GMC/Chevy Will make ok power but the bottom end and the tranny will not hold. Some of the really fast D-maxes have a Dodge 47RE behind them.
Dodge Cummins Do not get the 6.7 The only way you are going to see 11s is with the help of god any time soon. Find a 2003-2007 with a 5.9. Need to be careful of the 2005 because some of them had plastic tanks on the intercoolers and guys were grenadine them at 30-35PSI. You want a 2door 2wheel drive they dont make a short box 2 door that I know of, but the longer wheel base will be ok because of the better control. Don't be scared of the miles, but rather how it was maintained.
If you have any questions please don't hesitate to email me.