Just a quick video showing you one way to get a Rear Disc off when it is rusted to the axle. This works in many occasions but may not work when there is extreme rust or corrosion. This is a general-vehicle video.
How to repair, install, fix, change or replace a broken, damaged, split or leaking radiator coolant overflow bottle cap on 04, 05, 06, 07, 08 Ford F-150 pickup truck.