I am running 3 piece wheels one my axle swap because they were cheap and stored inside all their life since they came off of a fire truck. I believe you can still get specialty tools for them but really don't see why you wouldn't be able to do it with some pry bars and elbow grease.

1967 Chevy c50 327 w/ sm465 5000Ib front 15k 2 speed rear w/ 22k springs, single axle, hydraulic brakes