No.
There is a small restraining cable under the seat track that limits the travel of the upper track relative to the lower.
REMOVE that cable by disconnecting it at both ends and discarding it.
DO NOT modify the seatbelt track setup or the seatbelt will not
function as designed. if that FIXED bracket (it's welded to the NON movable part of the seat track) isn't there the seat belt
won't "Grab" in a collision.
You see that plastic coated rail is a bit more than meets the eye.
Underneath the plastic cover (which can slide off)
the metal rail is a large "sawtooth" shape
In a collision the sudden jerk of impact causes that slide mount arraingement to rotate forward and a round pin at the back shatters the plastic cover so it can be "Captured" by the rail
Unbolting ANY of the fasteners in the seat belt system converts it from a functional safety device into a Fictional safety device.
The passenger side seat has an IDENTICAL arraingement
yet that seat travels....
Like I said there is a little four inch long STEEL cable with a crimped on eye at either end and it's SCREWED to the two
halves of the seat track.
AD
If you have a super cab like mine (1994 so I don't know who all this applies too) , From the factory, the drivers seat won't slide as far forward as the passenger seat even though the rails are the same length. To fix this, remove the little metal bracket that holds the seat belt slider to the seat, and the cable mounted in the same area. then use a spring or small bungy to keep the seatbelt sliding forward with the seat. Your drivers seat will move forward about 4 more inches to let you put your stuff or people in with out walking around the truck. Hope this helps