Search the threads here and on The Pelican site.
All the previous respondents are absolutely correct, and then some.
No shortcut on the trailing arms, especially after the crud sets in and you have rubber bushings.
I keep 2 sets of bearings in my garage fridge - fully aware that I will NEVER attempt to save trailing arm bearings again - shudder at the visuals of the first couple of attempts
Note that Eric is a serious "Pro" and has accomplished this more times than he probably wants to remember, and has all the correct tools needed. And, he still has an extra set of frozen bearings next to his cold brew
- I'm assuming that last part. And I just shipped him some of my headaches to boot
I have said it before and will say it again - heat & PB Blaster are your friend, as well as a 3/4" impact wrench and impact sockets to fit...
There are great threads on our site, just search "trailing arms" or similar...
Good luck and wear safety goggles.
Dave