i bought this from LMC, but decided to make my own since I am wiring my truck.
Here is a good thread about this harness for our trucks.
http://67-72chevytrucks.com/vboard/s...d.php?t=397695
This is LMC Part# 36-3580...It sells for $25 plus $9 or more shipping from LMC.
Selling for $30 shipped which is a few $ less than LMC. Never opened. Still new in package. I can usually ship same day or the next day I receive payment. Thanks