truck starts wont go into gear manual transmission

Did you check the fluid in the slave cylinder?

First thing to check is the fluid level of the clutch master cylinder and if this is dry you might have a leaking master cylinder or slave cylinder and you can view those repair prices here www.repairpal.com/estimator or locate a shop here www.repairpal.com/directory

when u have a old clutch sometimes when it gets hot the plates in the clutch shatter its probly the clutch or pressure plate thats where i would start