The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 11-30-2015, 03:04 PM   #1
navy68chevy
Registered User
 
Join Date: Nov 2015
Location: yakima washington
Posts: 32
non ac to ac

has anyone ever tryed to make an ac dash out of a non ac dash is it just driliing holes in the non ac please have pics if u have
navy68chevy is offline   Reply With Quote
Old 11-30-2015, 04:29 PM   #2
davepl
Registered User
 
davepl's Avatar
 
Join Date: Aug 2006
Location: Redmond, WA
Posts: 6,332
Re: non ac to ac

google "site:67-72chevytrucks.com ac dash conversion"

The firewall is different. It's been done, but the firewall will require metalwork. The consensus I've seen in the past is that if you want to do a stock setup, get an AC cab. Otherwise go Vintage Air or similar.
__________________
1970 GMC Sierra Grande Custom Camper - Built, not Bought
1969 Pontiac 2+2 427/390 4-speed Coupe
1969 Pontiac 2+2 427/390 4-speed Convertible
davepl is offline   Reply With Quote
Old 11-30-2015, 05:52 PM   #3
Andy4639
Old member
 
Andy4639's Avatar
 
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,945
Thumbs up Re: non ac to ac

I did it long ago. Cut and drilled everything myself.
__________________
1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver
Seeing the USA in a 71


Upstate SC GM Truck Club
2013,14 and 2016 Hot Rod Pour Tour


http://upstategmtrucks.com/



Get out and drive the truck this summer and have some fun!
It sucks not being able to hear!

LWB trucks rule, if you don't think so measure your SWB!
After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.
Andy4639 is offline   Reply With Quote
Old 11-30-2015, 06:19 PM   #4
kehstr
Registered User
 
kehstr's Avatar
 
Join Date: Mar 2015
Location: Utah
Posts: 750
Re: non ac to ac

not only do you have to cut the firewall, and cut for the new vents, you also have to run vacuum lines, and find the ac parts. Then there are some vacuum valves that you will have to drill holes for. Seems like to much work for me. If i was you, i would just buy a vintage air kit, and put that in. They tend to work better, take up less room in the engine bay, and the inside of the cab. Sounds like a no brainier to me. Especially with the new R134 refrigerant that doesn't work as good with the old ac setup as the old R12 that the trucks came with originally, and you can't even get the R12 refrigerant in most places (if any at all) and is getting harder and harder to find.
kehstr is offline   Reply With Quote
Old 11-30-2015, 08:11 PM   #5
john
member #16
 
john's Avatar
 
Join Date: Dec 1999
Location: Yuba City Ca.
Posts: 3,618
Re: non ac to ac

I cut my dash and used an OLD AIR unit inside.
Attached Images
 
john is offline   Reply With Quote
Old 11-30-2015, 08:56 PM   #6
Andy4639
Old member
 
Andy4639's Avatar
 
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,945
Thumbs up Re: non ac to ac

I did mine back in late 89. No kits back then like there is now for the prices they get for them I'd do it again if I found the donor truck for all the parts. Nothing to it. Having the whole AC out of another truck is what makes it work nice.
Having the donor is like having a kit + instructions on where it all goes and how.
__________________
1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver
Seeing the USA in a 71


Upstate SC GM Truck Club
2013,14 and 2016 Hot Rod Pour Tour


http://upstategmtrucks.com/



Get out and drive the truck this summer and have some fun!
It sucks not being able to hear!

LWB trucks rule, if you don't think so measure your SWB!
After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.
Andy4639 is offline   Reply With Quote
Old 12-01-2015, 10:34 AM   #7
Tdrcreyn4
Registered User
 
Tdrcreyn4's Avatar
 
Join Date: Aug 2013
Location: Atlanta, GA
Posts: 702
Re: non ac to ac

I completely agree with Andy 4639. I just did my truck with original parts. Used a donor fire wall cut. I just overlaid it drilled the extra holes then used a body saw and cut both at the same time. Welded in the AC cut with no problems. Took me a day to get it done from disassembly to reassembly with new AC boxes. The interior was a breeze. Again used templates and a body saw. Done in about 30 minutes. I personally wouldn't hesitate to do it all over again. With a factory assembly manual and service manual you have everything you need to know. Vacuum lines were a breeze. I wanted an original look versus vintage air and cutting holes is a heck of a lot easier in the cab than replacing the cab or entire dash. On top of that I got every single part I needed right here and have less in it than a vintage air kit. My opinion, the sweat equity is worth it and it looks better......for what it's worth.
__________________
1968 C10 292/3 spd - sold
1969 K10 350/3 spd/205 - sold
1971 K5 350/4 spd/ 205 - sold
1970 K20 350/350/205 - sold
1969 K20 396/400/205 - work in process
Tdrcreyn4 is offline   Reply With Quote
Old 12-01-2015, 01:38 PM   #8
mrein3
Registered User
 
mrein3's Avatar
 
Join Date: Feb 2000
Location: Center City, MN, USA
Posts: 3,254
Re: non ac to ac

I always tell people if you have more money than time buy an aftermarket kit. If you're like me in this wonderful economy and have way more time than money I would (and did) convert using stock parts.

Check it out here:
http://67-72chevytrucks.com/vboard/s...d.php?t=478564
If you scroll down to post number 8 in that link I posted a parts list. I don't know how valid it is any more but its a start.
__________________
'70 cab, '71 chassis, 383, TH350, NP205.
'71 Malibu convertible
'72 Malibu hard top
Center City, MN
mrein3 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 09:22 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com