front cab mounts to body side

front cab mounts to body side,,progress !!

99 dakota . Has anyone changed the front cab mounts on the body side that are spot welded to cab side ? I was wondering if I can just cut it out and weld in some I can get from junk yard without having to much trouble on raising it up off frame , I already have the bed off and may pull fenders if necessary , I am sure it will be a pita but wondering how much I can raise cab without any other unforeseen issues

As we can see the mount is rusted

And got it cut out

And a few holes to patch , not bad as floor section is good

And the one from a junk yard to be welded in after fixing holes on rocker side