Woops. Sorry. Thanks chevynut for the correction. If you pry the outer shackle off and then get an even bigger pry bar to pry the leaf spring (with the bar against the frame) away from the shackle, THEN the rearend can drop down. If they are original spring bushings, they'll be seized to the bolt and will fall out as dust in your face-it can be tough. You might plan on getting new bushings and most of the time the rusted remains left on the shackle bolts can be removed with a hammer and chisel.