Lt3 rear lower control arm removing lower bolt near hub


Well-known member
Trying to replace rear lower control arms on lr3. I was hoping this job would give me confidence so that I could take on leaking swivels on rrc.
I cannot get lower bolt to break loose where arm meets bottom of the hub .
is there any benefit of using floor jack to raise hub and then go after bolt with it raised some?
Having the car on jack stands Iit would not be much fun to cut through the bushing directly since it is on backside of hub.

anyone care to comment? Is a bigger breaker bar the answer or is heat the answer ?