6.0 swap in my 98

[Chevy-Art]

Here is a good place to start.
http://www.ls1truck.com/forums/lsx-t...onversion.html

[Pavetim]

I looked there and got confused. I undertand you'd have to do the fuel system, and motor mounts, but to me it seems to easy. I got a 04 LQ4. Why can't I just get a harness and ecm out of an 04 silverado and just plug and play. why are they talking about grafting harnesses and buying $650 harnesses? I probably missed something.