I personally like the PPE GT4202R for a daily driver Dmax charger.
There are at least 100 models of turbochargers that can be put on our trucks using the PPE install kit.
The kit companies that have Dmax stuff are:
ATS
BD Power (LB7 only)
High Tech (htturbo.com)
PPE (also makes custom setups)
Garrett (LB7 only)
Maximized Performance (Nathan, twins)
Turbonetics (be careful, support is poor)
I wrote an article on the web a couple of years ago. On this site it's called "What Turbo Is Right For Me?", I think it's in my shop area.