LS 5.3 swap into 66 c10, where is the best place to order a wiring harness from.

[russellrox]

I need a wiring harness for my project, I have everything except the harness, I have a 4L60E going into it with a 05 5.3L, I am swapping to a drive by cable system instead of by wire, I am looking for a good reputable place to order my harness from that is reasonable in price but still good quality. there seems to be a lot of price differences in harness's. I have a complete American autowire custom update harness already so looking for something to pair up nice with it.