Replace the belt and rear bearing sleeve (worn), plus the front drum bearings and bearing slides (worn). The worn rear bearing sleeve and front drum bearings were very worn and caused the dryer to shake and vibrate which I believe wore out the belt prematurely.
Once the parts were replaced the Dryer ran better than new. Amazing.
Used the Video repair guides to get my education on how to do the repair.
I spent $110 on Parts, and Saved over $200 in Labor! And over $600 had I just bought a new Dryer.
AppliancePartsPros.com has a customer for life.