|
Register or Log In To remove these advertisements. |
|
|
|
|||||||
 |
|
|
Thread Tools | Display Modes |
10-08-2010, 07:16 AM
|
#1 |
|
Registered User
Join Date: Aug 2009
Location: Oregon
Posts: 611
|
Did my truck have factory AC or not?
I recently got a 1973 K20 as a gift and and I heard second hand from the last owner that it had factory AC, although the compressor is missing as the engine has been replaced. I believed this because, well, I have AC controls in the dash.
 There are also some heavy hoses under the dash that are cut off, for AC or...?On the other hand I know the firewall is different in factory AC trucks and I just noticed tonight that my '73 looks exactly the same as my non-AC '79. I also don't have the vents in the dash, but the pad has been replaced so I don't know if there was? So now I'm wondering if the '73 actually had factory AC? Can I tell by looking at the firewall? I want AC, but only if my truck originally had it.  I'll try to take some pics in the morning...
Last edited by Number21; 10-08-2010 at 07:18 AM. |
|
|
|
10-08-2010, 09:13 AM
|
#2 |
|
Happy to be here
 
Join Date: Mar 2000
Location: Cypress, TX
Posts: 39,021
|
Re: Did my truck have factory AC or not?
Non a/c trucks will have a small heater box on the firewall. Factory a/c box will be much larger.
__________________
Follow me on Facebook and Instagram @N2trux.com Articles- "Jake" the 84 to 74 crewcab "Elwood" the77_Remix 85 GMC Sierra "Scarlett" "Refining Sierra" |
|
|
|
|
10-08-2010, 09:24 AM
|
#3 |
|
Registered User
Join Date: Sep 2010
Location: Gainesville, MO
Posts: 251
|
Re: Did my truck have factory AC or not?
That's one way to tell, but do you have the spid possibly or the original sales papers? That would be a great way to tell.
|
|
|
|
|
10-09-2010, 01:57 AM
|
#4 |
|
Registered User
Join Date: Aug 2009
Location: Oregon
Posts: 611
|
Re: Did my truck have factory AC or not?
Unfortunately I don't have any of the original papers. I want to order one of those information packets from GM.
I take it this isn't a factory '73 AC firewall?  Although I have this inside...  And I have no idea what the hell this is for... 
|
|
|
|
|
10-09-2010, 02:06 AM
|
#5 |
|
Registered User
Join Date: Sep 2010
Location: state of denial
Posts: 271
|
Re: Did my truck have factory AC or not?
that's aftermarket!
__________________
Jay 2001 Pontiac Aztek GT |
|
|
|
|
10-09-2010, 02:09 AM
|
#6 |
|
6.0 powered square
Join Date: Feb 2008
Location: Mesquite texas
Posts: 3,459
|
Re: Did my truck have factory AC or not?
You had dealer added or after market air. The firewall is the non a/c version
__________________
Aaron 1980 c-10 short bed lowered, cammed 6.0, 4l80e 3600 stall, smp tune, wilwoods, and flames best time so far best et 7.86 @87 on motor 7.57 90 on a 75 shot Build http://67-72chevytrucks.com/vboard/s...d.php?t=283326 |
|
|
|
|
10-09-2010, 09:44 AM
|
#7 |
|
78K & 79C Jimmys
Join Date: Nov 2009
Location: Ottawa Ont CANADA
Posts: 7,901
|
Re: Did my truck have factory AC or not?
don't think i've seen that before,
but up here by the time i would get that put in it would be cold again lol
__________________
John 1978 GMCJimmy4X4-350/203 1979 GMCJimmy4X2-305/350 |
|
|
|
|
| Bookmarks |
|
|
Linear Mode
