1978 Chevy Suburban AC Rebuild

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TexasMan81

Junior Member
Joined
Feb 2, 2024
Posts
13
Reaction score
10
Location
Cumby, Texas
First Name
Kalvin
Truck Year
1989
Truck Model
K1500 Suburban
Engine Size
350
I am rebuilding a 1978 Chevy suburban and I was wondering if anyone out there has pulled out and rebuilt the ORIGINAL AC system. I am speaking of the whole thing from the heater core, the inside vents and all the wiring. I need to know how to re plumb the vacuum lines and if someone has schematics. Yes, I know the new replacement systems from Vintage Air are wonderful....but they are a huge cost and I don't have that kind of cash. Anyone with knowledge out there would be greatly appreciated.

Thanks all!!
 

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