I do have the harness that runs under the dash and plugs into the doors. Unfortunatly it was cut on both sides (driver/passanger) under the front seat. You would have to splice them back together as I kept the whole unit . Also I do have the rubber boots for all the doors. One for the front door is ripped about a 1/3 of the way around. Look at message number 4.
Go here and look at picture 45 for the underdash harnes and how it was cut.
http://67-72chevytrucks.com/vboard/s...=376980&page=2