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Andy4639 · 10-19-2011, 06:23 PM

You have to take the whole out side bolts loose and then there are some you take loose from the inside the cab. Take the hoses loose on the outside under the hood. Disconnect the heater box from the rest of the duct and boxes onside the cab. Pull it out and there is 2 metal rods that hold it in place.

10-19-2011, 06:23 PM	#2
Andy4639 Old member Join Date: Jan 2002 Location: Liberty, & Garden City S.C. , U.S. Posts: 19,945	Re: Factory A/C heater core removal question You have to take the whole out side bolts loose and then there are some you take loose from the inside the cab. Take the hoses loose on the outside under the hood. Disconnect the heater box from the rest of the duct and boxes onside the cab. Pull it out and there is 2 metal rods that hold it in place. __________________ 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.