Part Numbers for OEM brake pads and rotors for the Brembo big brake kit

[High_Country]

I have a 2023 Tahoe 6.2 High Country with dealer installed Brembo big brake kit at front and rear.
As you know: The calipers at the rear are just red, no Brembo Logo on them (84436255), standard brake rotors from factory.
At the front the Brembo 6 pot calipers with the bigger brake Rotors (85138043).

I would like to replace front and rear pads and discs with OEM GM parts.
Can somebody tell me the correct parts numbers of the rotors and the pads?

I am not able to find out the exact numbers, I find too many variants. The big front rotors were coated, as well as the factory rear rotors.
I do not know if the pads are ceramic pads.

If there are really quality aftermarket parts, I might go with them, but OEM is OEM....

Please help me, it is not easy to find and order the correct parts here from europe. And getting wrong parts is very expensive.

 

[BacDoc]

Did you try the dealership parts?

I know that the part number for your brakes is for model year 2021-2024. There’s a different part number for 2025 and up.
I don’t know if pads are compatible but the dealership parts department should know that!