The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - What are these parts and what do they do?

**71CHEVYSHORTBED402** · 11-01-2015, 01:09 PM

What is this housing unit called and what does it do? The Duct Air Selector (aka A/C diverter box) mounts to it.

Same with the wire harness. What's it called and what does it do?

Thank you

11-01-2015, 01:09 PM	#1
71CHEVYSHORTBED402 Senior Member Join Date: Feb 2009 Location: Northern Nevada Posts: 7,386	What are these parts and what do they do? What is this housing unit called and what does it do? The Duct Air Selector (aka A/C diverter box) mounts to it. Same with the wire harness. What's it called and what does it do? Thank you __________________ Tony 71 Custom Deluxe, SWB, 2WD, 402, A/C. I developed an assembly guide (kit) for restoring this truck from the ground up, complete with details including full hardware descriptions. Much of the info. applies to all 67-72 GM. My build thread, with some info. about the assembly kit https://67-72chevytrucks.com/vboard/...d.php?t=730025