jdustin

I have a 99 suburban that I just put a 5.3 truck engine in with the matching 4l60e 4x4. My question is I am running 2 pcms .I need the original for my abs and other things as well. I have the odl harness and new harness and fuse box installed. What do I do about the transfercase since my speed sensor is on it? I currently have the original harness as well as the new one in right now but dont know how i should do the the tranfer case.