Another rack rod question

[Jinx]

I am finally getting around fixing the clunk on the passenger side rear.
She is a stock 03 with 64,000 miles. I put on about 50 miles a week
On the clock. I have two ok maybe three questions.
1 should I replace both sides when replacing the rods?
2 what else should I do or replace when do this?

Thank you for your help