F bodies

I was thinking tow rig. Not sure how much tongue weight it can handle but I'm hoping at least a car dolly with an A body on it.

It has a narrowed 9.25 from a 77 new Yorker that was also the same car that donated the 440/727
Depends on the attachment points for the hitch. Unibody vehicles don't make great tow rigs.
Check the front suspension "rubber" bushings. They do go bad. When I did them on my 88 Dippy, they were hard to find. Might be different, now.
If you're talking about the ones on the k-frame, toss that trash and replace with aluminum biscuits. Ditto the iso-bushing trash on the rear axle. I do believe Firm Feel offers both solutions to problems that didn't need solving.