New harness just arrived
 

Well my new engine harness just showed up and it looks impressive. Started to compare the new to the old and have just seen a couple of connectors that will need to be repinned. For example the MAF sensor connector is the same but the wire by color are in different locations. Probable has something to do with the harness being from an 09 and I have an 07. But most everything looks good. So just a couple more parts then I get to start my trans swap to a 6l80.

Do you have any pics?

can I asked how you repined your maf ? just did the swap and its one of the last hurdles also did you use you vortecmax maf or get a newer card style maf ?

I cut the plug off the old harness and replaced the it for the one on the new harness. The wire color matched so it was pretty simple. It was done about 18 months ago and I have had 0 issues.

thanks for the reply got mine figured I changed mine to the card style its working fine just gotta figure out a p0606 and u0073 code I'm getting