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Andy4639 · 04-04-2020, 09:23 AM

All AC controllers had 2 bulbs which are grey wires coming from head light switch. They turn on the dash lights when the head light switch is pulled out.

Heater controller only had 1 bulb wire which is grey also.

There is no problem splicing into the grey wire and running 2 bulbs.

04-04-2020, 09:23 AM	#3
Andy4639 Old member Join Date: Jan 2002 Location: Liberty, & Garden City S.C. , U.S. Posts: 19,936	Re: Light for AC/Heat Control All AC controllers had 2 bulbs which are grey wires coming from head light switch. They turn on the dash lights when the head light switch is pulled out. Heater controller only had 1 bulb wire which is grey also. There is no problem splicing into the grey wire and running 2 bulbs. __________________ 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.