[19bonestock88]

They sometimes do, but not in all cases...the old rwd trucks I drove just needed a hammer and brass drift to drive out the old bearing races, though a press would have been quicker... I don’t know if there even is just a bearing for the Saturn Ion, I just remember changing the whole unit, both on my moms car (just like mine) and on my IRL(only difference there is the 5x110 bolt circle)...

Three 15 or 17mm bolts for the unit, plus the axle nut, and it comes off with a whack from a hammer (once you got the brakes outta the way)