When my 82 K2500 had a tie rod end fail,I replaced bot the one on the passenger side that was the typical short one,and the long bar to the drivers side that had the other tie rod end cast into the rod.
To replace them both I had to take the steering stabilizer off,as it goes into that long bar,into a tapered hole..
When I got the damper's shaft free from the tie rod,I discovered the damper was EMPTY,nothing but a shell,and the piston could be pulled in and out with zero resistance!..it was not doing a dam thing!..
I happened to have a big yellow Heckthorn stabilizer I got years ago off a friends lifted K5 when he decided he needed a dual stabilizer,and I put that on,it was still like new..
If anything,I think the steering felt better with the dead one on it..
All a stabilizer does is dampen road shock and prevent kickback at the steering wheel,and with P/S you rarely ever get that anyways..it may also add some preload to the steering linkage and appear to make it feel "tighter",but I never noticed any adverse effects when the dead stabilizer was on my truck..