If it is from a second generation pajero then it will have the super select,if it's from a pajero sport (challenger in Japan) or L200 then it won't.
Word of warning though,the 2.5 TD is a small bit under powered,and pretty low geared for a lot of 50+ MPH cruising,and gets a bit thirsty at those speeds. The 2.5 manual does about 3000RPM at 60MPH,which is nearing the end of it's power band.
That being said,there is a nice bit of torque,and they can be tuned pretty easily to get a bit more grunt out of the engine.