Ya, I thought about just extending the hydraulic jacks once I’ve raised that corner with the bottle jack. Just for added insurance. Having a hard time finding a 20 ton jack stand.
Still not sure what to do with the airbags. If I inflate them fully, then jack the axel, the wheel is extended out of the wheel well, but I’m not comfortable working under there with inflated airbags. If I deflate the airbags, then jack the axel, it seems that the wheel would be tucked up in the wheel well and unable to get it off/out.
Any recommendations?