Thank you, you were tight, I lifted my truck as you suggested today and it was stable. I did put a screw jack under the axle also to really stabilize it but it worked well.
My 2020 F150 has a frame that turns up just behind the cab. My 9000 lb Rotary SP0A9-200 asymetric lift arms don't extend far enough to reach the next possible lift point which would be the front leaf spring perch even if I position the truck as far forward as I can. Has anyone a solution? I...