stereo upgrade

I am not liking the B&O sound system that came with my 2023 truck and looking at doing the lower diagram, any comments if anyone has had experance with these products? It seems there is a "T" harness that might not be shown but i am planning on running new speaker wires for the new speakers...

Hey, it's Don from Sounds Good Stereo! We wanted to reach out to everyone to say we really appreciate the support from every customer, YouTube subscriber, and those who have mentioned us to a friend, it means a lot to our team. Our team has been working really hard to launch an entirely new...