Pre-delivery walk with technician

Finally taking delivery on a 17 OR DCSB M/T tomorrow after placing the order in December. They have agreed to have a technician do a walk through with me to double check anything I want looked over. Planning to have rear diff, trans fluid, and u joints greased. Been browsing a few months now and can't seem to think off the top of my head right now of other issues to run through with the technician while I have the truck up. Any ideas Guys?

 

https://www.tacomaworld.com/threads/things-to-check-on-the-test-drive.472047/

 

Ahh post number 2. Thanks for the link. Mods please feel free to lock or delete this thread.

 

Might as well check the bed and rear bumper for alignment while you have the tech.