DIFFERENTIAL AXLE BEARING REPLACE/REMOVE

How Do I Remove The R/rear Axle From The Rear End? I Have The Rear Backing Plate Removed, Hoghead Cover Also Removed. Must I Remove The...

I Have Been Told By A Mechanic My Driver Side Rear Wheel Bearing Needs Replaced. Its A Silverado With Drums In Rear. I've Driven On This...