The drum on my GE dryer was producing a horrible squeal. I did some research on the forums and discovered that because the sound seemed to be coming from the top front of the machine, it was likely caused by worn drum glides. I followed the video instructions and opened the dryer up, and very quickly confirmed that two glides were missing, the plastic shield was broken in several places, and the lower shield had been broken from the unbalanced drum.
I bought everything I need here, and the parts were delivered about eight hours earlier than I expected. 30 minutes later, the dryer was fixed, and now it's running more efficiently because all the trapped lint is gone. Appliance Parts Pros made my repair really easy!