Many thanks Tad. While it didn't make sense that I needed to remove anything but the lugnuts, I couldn't believe how thoroughly frozen all the rear wheels are. Been soaking them for days with penetrant but even when I whack'em with a sledge it sounds like the rims and entire rear end are one solid chunk of iron. Even tried driving a steel weddge between the inner & outer wheel but still no budgee. I think hydraulics may be the only answer but I am going to try a bunch of heat this time as well.
