It was pretty easy. After already taking apart the dryer to install a new belt I knew exactly my plan of action. I removed the two screws that hold the top panel of the dryer to the front panel. I then removed the top panel and removed the screws that hold the front to each side panel. I than pulled the front away from the cabinet and drum. I put the new slides in place and installed a new felt strip. I put it back together and that was that. Very easy.

Basically, I followed the same steps a prior person posted.
1.Removed the two screws inside the door, on the top part of the opening.
2.Lifted up and removed the top.
3.Removed two screws holding the front panel in place.
4.Held up the drum while removing the front panel. I carefully turned the panel so I could get at the drum bearing without pulling the wires connecting it to the front panel. The wires are not very long, so I had to be careful not to pull on them.
5.Carefully pried off the old drum bearing, using just my hands. It was fairly tight, and popped out just as I started to worry if I was putting too much pressure on it.
6.Checked to see how the old felt was installed, then I pulled out the old felt.
7.Inserted the new felt, being careful to insert one end into a slot the same way the original was installed.
8.Inserted the new slides into the new drum bearing. The gray slides went in at the eleven and one o'clock positions, the white slides went in at ten and two o'clock.
9.Removed a surplus plastic piece from the new drum bearing (where the light comes through).
10.Inserted the new drum bearing, putting the bottom tabs in first, then pivoting it into place. I squeezed it into place to make sure it was tight.
11.Lifted up the drum and put the front panel back on.
12.Screwed the front panel back on, using the two screws.
13.Carefully put the top back on.
14.Screwed in the two screws inside the front door to fasten down the top.
That was it! I started up the dryer and it worked fine. No more squeaking.
About the only thing odd about the repair is why PartSelect sells each slide separately (i.e., I had to order 2 white slides and 2 gray slides). I can't imagine replacing just one, so why not package them in pairs, or maybe even all four in one package.
At any rate, the repair was easy, and a lot cheaper than having someone come out to fix it.

(1) open dryer door (2) remove screws holding door on and put door aside. Probably doesn't have to be done but I think its easier and safer so you don't accidently bend the hinges. (3) remove 2 screws holding top onto front. of dryer located in recess that door sits in (3) pull up on top and remove (from slots by the control panel) (4) remove final 2 screws holding front onto frame of dryer. You can disconnect the connectors from the front panel back to the dryer to make the job easier or work with it without disconnecting. I'd take your time and clean any lint dust, etc. (5) the Drum Bearing removes fairly easy as it is just snapped into 2 slots. insert slids into slots.... make sure you order all 4. Mine were all beat!. (6) replace with new Drum Bearing. (7) I did the lower felt seal as well. Pay attention to how you took the old one off and replace the same way. Remember it stretches to fit into the slots. Put all back together. Remember to front panel has to sit correctly into bottom slots before you screw the top screws back in. All in all.... a simple project, and no more noise!!!!! Great to have websites like this. Easy ordering, quick shipping, great diagrams.

1. Removed top cap on lid by removing the 3 - phillips screws.
2. removed front digital display panel from PC board.
3. removed bolts with nut-driver on the top of the front panel, removed bottom screws with #2 square bit.
4. removed "snap-in" plastic top bearing ( paying attention to where wiring is routed within this frame.
5. cleaned all areas of plastic and felt debris, installed new bearing, felt, and glides.
6. Re-installed all wiring and panels.

*** make sure to order all of the glides, there should be a total of 4 for the top assembly.

Repair was easy, following the disassembly instructions from the video on your site. What I did not know is that it takes 2 pieces of plastic slides from each kind to replace (makes a total of 4). I was lucky in that one of the white ones was still okay and that I accidentally ordered a second one from the greenish kind, so I was set. This was also a great opportunity to clean out the dryer which must have been a bucket full of lint. So far no more complaints. Given that this problem seems to reappear once in a while I'll order a new set soon.

The repair was done as follows:

1. Removed the door
2. Removed the two screws securing the top panel then removed the panel.
3. Removed the two screws securing the front panel then removed the panel.
4. Removed the screws securing the left side panel then removed side panel and the two leveling feet.
5. Tipped dryer over on its back (you will want to protect your floor, the four screws that attach the heater unit protrude through the back).
6. Disengaged the belt tensioner and removed the belt and the drum.
7. Removed the three Torx screws securing the drum bearing to the drum and discarded old bearing.
8. Removed the four screws securing the bearing retainer to the heater unit.
9. Removed the four screws securing the heater unit and two sensor wires.
10. Lifted heater unit just high enough to remove bearing retainer. Discarded bearing retainer.

The new drum bearing kit is supplied with self tapping screws. I installed the screws into the bearing parts to tap the holes and then removed them prior to assembly.

11. Installed new bearing retainer to back of heater unit using the supplied screws. Install the four screws by hand, finger tight.
12. Re-attached heater unit and tighten screws.
13. Re-attached sensor wires.
14. Tightened the four bearing retainer screws.
15. Attached new drum bearing to drum using the three supplied Torx screws. I used tape to hold everything together while installing the screws.
Tightened the Torxscrews.

Next I used a vacuum to remove all the lint from inside the dryer. I also used a small plastic putty knife to remove the caked on lint on the impeller blades.

16. Inserted drum bearing into bearing retainer.
17. Installed drum belt and belt tensioner.
18. Installed left side panel and feet.
19. Replaced the two grey and two white slide bearings on the front panel. They just slip onto a small post and slide into a slot.
20. Installed front panel. (Rotate drum to help with installation)
21. Installed top panel and door

PROBLEM SOLVED!

First I unplugged the dryer and turned off the gas

Second I opened the door and unscrewed the two screws that go up into the top panel and hold it in place (you will need to get down and look under the top of the door jam to see the screws).

Third I lifted the front of the top enough to remove the two screws holding the front panel on (Use a magnetic screwdriver if you have one you do not want to lose the screws taking them out or putting them back in)

Fourth positioned a chair to lean front panel against so it would not fall over or strain the electrical wires that run to the switch in the door (slide the front panel off slowly supporting the drum with your hand so it doe not drop hard on the motor wires or burners)

Sixth determined the parts I needed and ordered parts from pars select and got them in two days

Seventh when new parts arrived I unclipped the old DRUM BEARING removed the felt gasket, put the felt in the new Drum bearing and clipped it in place

Eighth clipped in the 2 new Dryer Drum Slides and 2new SLIDE WH slides

Ninth Vacuumed out dryer and vent pipe completely

Tenth reassembled dryer being careful to make sure drum was properly aligned as I put the front panel in place and the belt was in the proper place on drum and all the screws were back in place.

Ninth turned gas back on and plugged in dryer

Ten turned on dryer to test squeak was gone

Hints as soon as you hear a squeak look into it and you will probably not have to replace the DRUM BEARING. But if any of the Slides are bad replace them all. Check your belt and felt gaskets to see if they are in good shape. If everything up front is in good shape and it is not the motor squeaking it could be the back drum bearing. Take your time keep your old dryer running for a few more years and save the $40 dollar service call. Do not forget to clean out all the old lint and dust out of your dryer and vent pipes not only will you reduce the risk of fire you will be allowing air to pass through the dryer more easily drying your clothes in shorter time.

The weight of the front section of the drum in the dryer rides on 4 slim pieces of plastic. remove the screws that hold down the top of the dryer are in the front door at the top at each corner. remove the top, then remove 2 screws that hold down the front of the control panel to the cabinet at the base. remove the 2 screws at the of the front corners of the cabinet to separate the front door section from the rest of the dryer.Watch out for the wires the connect the door to the rest of the dryer. if you replace the bearing at the back of the dryer you need to take two screws out at the base of the cabinet one from each corner to let the sides of the cabinet to spread out and let the drum pass though the front of the dryer cabinet. the belt has to come off the motor by lifting it up an sticking your hand in under the drum and working it off the end of the motor. replaced the parts ad the dryer works like new.

First i took the top cover off
2nd i took the front cover off disconnected the wires but make sure that you mark the wires first.
3rd I pull the drum forward removed the three scews holding the rear bearing .
4th I remove the four screws holding the bearing bracket from heating element.To remove the bracket you might have to remove the heating element i only remove three screws and was able to put my hand behind it and pull the bracket out.
To put back just go in the reverse order.
note: get some one to help you.

I removed the two screws that hold the front panel to the top panel. I removed two more screws that hold the front panel to the side panels. I separated the front panel from the side panels and removed the drum.

I could see on the front panel the drum slides were badly worn. One was gone.

The new parts installed easily using no tools at all. Everything snaps in place. The new foam gaskets press and stick to seal the duct work. The felt strip pressed into place.

I replace all the panels in reverse order and plug it in. It operates fine, but the motor is making the noise. I will look into replacing the motor next.