Replacing brakes first time

Hello, I need help. I’ve hit the squealer tabs on my GMC Yukon and I’d like to replace them myself. I’ve never done this before. Can someone help me by providing a shopping list of the parts and the tools I’ll need?

And maybe a YouTube video with instructions?

Model Year: 2011 Make: GMC Model: Yukon XL Engine Model: LMG Engine Displacement (L): 5.3