Power off raido, press the set button, use the seek and scan buttons.
Yes
No they will not.
depending on model of truck.
it's underneath the rotor in the distributor. you have to take the distributor out to change it.
Diagram of 1990 chevy truck steering column
yes, they should be identical.
Yes it will.
Which engine?
That would be the 700R4
no
Yes they will.
NO. It has a cable.