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AUX Switches - Where to connect at??

rbElectric

By rbElectric
September 16, 2016 in Modifications & Accessories

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rbElectric

New Member

rbElectric

Posted September 16, 2016

Posted September 16, 2016

So I have a 2016 GMC 3500HD Duramax. When I built this truck and ordered it, I had them add 4 AUX switches in the dash from the factory. It is a service truck for work, so these switches are for flood lights, caution strobes, etc. I cannot find anywhere to connect to these switches to control our equipment. Has anyone had to deal with this or can help me out to find these? Thanks.

1 month later...

GS340

Enthusiast

GS340

Posted October 16, 2016

Posted October 16, 2016

https://www.gmupfitter.com/files/media/photo/604/UI%20Bulletin_110h.pdf

2 years later...

Rasmusrentals

New Member

Rasmusrentals

Posted September 28, 2019

Posted September 28, 2019

Here is the link to a YouTube video I made on connecting to the up-fitter switches on my Chevy 5500HD

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