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**tll74** · 01-17-2012, 03:05 AM

I bought this truck to part out here some time soon. First I'm trying to figure out if this AC system is dealer add-on AC or Aftermaret. It uses the original AC pump and brackets. The under dash unit has correct knobs for a 72-down truck and has GM emblem. I have never seen one of these. It looks to me to be a GM system. Anybody know?

01-17-2012, 03:05 AM	#1
tll74 "Junkyard Dog" Join Date: Jan 2008 Location: Springfield Oregon Posts: 2,529	Factory dealer add AC system or not? I bought this truck to part out here some time soon. First I'm trying to figure out if this AC system is dealer add-on AC or Aftermaret. It uses the original AC pump and brackets. The under dash unit has correct knobs for a 72-down truck and has GM emblem. I have never seen one of these. It looks to me to be a GM system. Anybody know? Attached Images __________________ 72 C-10 Cheyenne Super LWB, Vortec 427,TH700, 3.73 posi, tach, tilt, AM-FM,Frame off in process. http://s289.photobucket.com/albums/l...t=7eae161e.pbw 88 Monte Carlo SS bought new only 10k miles. 73 Chevelle SS 454 had since high school. 74 Camaro Z28 350 AT numbers matching, Black on Black. 73 El Camino SS 350 4sp. 70 Chevelle SS 396 4sp, number matching with LS6 454 69 Chevy C30 Car Hauler 86 K20 383 4sp 4" lift frame off restoration. http://s289.photobucket.com/albums/l...t=1b1082d3.pbw