ok guys i guess if you had a surplus of wiring harness you could be rich i have been looking for a factory used harness for a 1996 7.4l vortec 4l80e and there is none to be found if you have one please get a hold of me on here thanks needed asap oh and it is a truck chassie p30 but a 3500 or 1 ton will work also van 3/4 or 1 ton i have cked all my junk and salvage yards in my area and no luck any help will be great.