I will hear squeaking when I hit the brakes

Hello.

It sounds like brake pad wear indicator noise, front pads thickness lower than minimum must be replaced.

check our guide below how to replace front pads and rotors.

https://www.2carpros.com/articles/how-to-replace-front-brake-pads-and-rotors-fwd

Check the diagrams below how to replace front pads and discs, for (j65,jl9) and (z7u) brake types.

let us know if you need more help.

thank you,