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Should I disconnect the battery cables on my 2016 gmc canyon…

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Should I disconnect the battery...
Should I disconnect the battery cables on my 2016 gmc canyon before installing a trailer wiring harness?
Submitted: 10 months ago.Category: GMC
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Answered in 14 minutes by:
4/8/2017
GMC Mechanic: Mike S., ASE Certified Technician replied 10 months ago
Mike S.
Mike S., ASE Certified Technician
Category: GMC
Satisfied Customers: 7,836
Experience: GMC N.A.I.S.E. Certified Auto-Mechanic
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Hi, I am Mike, welcome. I'm reviewing your question.

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GMC Mechanic: Mike S., ASE Certified Technician replied 10 months ago

To be safe, probably yes just incase you accidently touch a ground or get something wired wrong, so you don't burn something up, pop a fuse or destroy a module.

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