I recently flushed my Power Steering Fluid. For the most part I followed the following youtube video: https://www.youtube.com/watch?v=ZzEIIGZwNG4.
I also consulted the following guide: https://cfrs.ru/en/remont/zamena-mas...-rulevogo.html
The power steering fluid for an 09 Aveo Lt is T VI Automatic Transmission Fluid. I ended up using exactly 1 quart; you may end up using more or less depending on how much you power steering fluid you remove. I got 2 quarts to be safe but only ended up needing 1.
In the subsequent posts I will share images I took during the flush. I'm hoping they help someone out someday.