Heater Problem

[1982 C20]

Hello this is my first day on the site wow. I just picked a 82 Chevy C20 and I have the same issue and I have been working on it for a week.

No defrost or blowing air to top vents so I need to check the vac hoses correct on the firewall?

I just got a bunch of coolant coming out from under my glove box and the whole truck smells like coolant. I would assume this is my heater core?

If so is it hard to change?

Thanks

 

[78shortandwide]

No defrost or blowing air to top vents so I need to check the vac hoses correct on the firewall?

Thanks

Have you checked the ducting it might have come unhooked from the defrost vents.

 

[89Suburban]

Yup, sounds like the heater core. You got a/c on that truck?

Here is some pics of heater housing pics with a/c stuff if it helps:

http://www.gmsquarebody.com/forum/showthread.php?t=1559&highlight=heater,

And my man with the plan, foamypirate's pics.

http://www.gmsquarebody.com/forum/showthread.php?t=1462&highlight=heater,&page=5