my 1998 dodge ram 2500 turbo diesel will not go into gear when running with a manual tansmission?

If i push in the clutch and try to start in first gear the truck moves forward. I can switch gears when the truck is off. I installed a new master and slave cylinder that is pre bled and it still does not work. I tried to push in the point where the slave cylinder pushes on and it does not budge. Do I need a complete new clutch? any suggestions would be great

done wrenching2014-08-08T05:43:11Z

Might as well pull the trans and replace the pressure plate, clutch disc and throwout bearing. Might want to get flywheel re-surfaced as well.