Forum Discussion

Iceworm's avatar
Iceworm
Explorer
Feb 28, 2020

Locating trailer hot wire underhood source 2017 GM

I am looking for the hot trailer wire source under the hood of my 2017 GM Sierra 3500. It is always hot at the trailer plugin. I would like to run the power wire via a constant duty solenoid powered...
rrupert's avatar
rrupert
Explorer
Feb 29, 2020
The owners manual usually has a section that shows all the fuse locations. That would be a starting point.

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