Maintenance time some help please

[BCOWANWHEELS]

I HAVE TO FIX MY TILT STEERING COLUMN.it moves freely up and down and the lock in position dont do anything. could somebody tell me exactly what i have to do to fix this problem ? does the column have to be removed from the truck ?

second question please,
I have to change the dash pad on my dash,my truck is a factory a/c cab. what all do i need to do to change it out ?
all help guidence is greatly appreciated.
regards
old man bob in tn.