Generation IV Internal Engine - ls1 to ls2 swap

I a 00 Camaro z28 and I am getting to swap it in. It looks like a easy swap but my question is can I use the ls1 wiring harness

You will need to have it modified to work. You will also need the ls2 pcm i believe. You will also need to make it dbc or mess with the pedals and convert it to drive by wire.