

1977 GMC C25 14 bolt corporate rear end drum seized, how do I remove it?
YES, I TOOK THE HUB NUTS OFF, we got the axle off, we tried disengaging the E brake, we tried putting it in neutral, we tried hammering it, we tried blasting it with WD40, we tried crowbar’ing it, and yet it still doesn’t come off, the bottom is loose but the top is stuck, like it wants to come off but there’s something springing it back inwards. We tried a drum puller kit, but there was nowhere for the center screw to press onto. The only cause for suspicion is that the E brake pulls weirdly when I press on the pedal and it doesn’t really click too great, almost like it’s too stiff. What else should I do?