[fleetsidelarry]

you're talking about the rear, of course. look at the lower spring retainer cup, does it have a square nut on the bolt? if so, it is welded to the cup and you don't need a wrench for that nut. unless you're real lucky, the problem will be the bolt going up thru the trailing arm, which you can get to easy enough but which most likely will be frozen solid by rust to the trailing arm.

what ever you do, make sure you support everything properly(no concrete blocks), and think it thru before you cut or unbolt anything.