Can I get a price for a caliper; front Drivers side, 4x4 for a 2008 F250 Superduty.
Just need the caliper hardware and bracket does not need to be "loaded"
I would think if you could remove bore material to get to .030 over then sleeveing it would not be a big issue. Your adding material back into the equation, assuming you wouldn't need to bore more than .030.
Sleeving is pretty common in plenty of other applications (Marine, Heavy Construction, OTR, etc.) I would think if you have a good machine shop you would be set.