The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Non-AC Heater Core and Control Valve replacement (1975 C20)

rfmaster · 12-12-2011, 03:45 PM

As the title suggest I need to perform heater - control valve replacement on my non-AC (heat only) '75 C20. In addition one of the two cable controls is frozen. So now is the time to address all these issues.

Before I dig into it I would like to find photographs and words of advise - just to make job go faster (order all parts well ahead). Thanks!

//RF

12-12-2011, 03:45 PM	#1
rfmaster Registered User Join Date: Oct 2003 Location: OC CA Posts: 1,374	Non-AC Heater Core and Control Valve replacement (1975 C20) As the title suggest I need to perform heater - control valve replacement on my non-AC (heat only) '75 C20. In addition one of the two cable controls is frozen. So now is the time to address all these issues. Before I dig into it I would like to find photographs and words of advise - just to make job go faster (order all parts well ahead). Thanks! //RF __________________ "The Beast" 1975 Chevrolet C20 longbed 350/700R4! with 3inch body lift Dual Flowmasters Super 40's! TBI retrofit completed (2007-07-29) New 383CID (+030) 08-304-8 9.5:1CR x36,005 (2012-12-17)