Print Page | Close Window

switched acc in 2005 chevy express 3500

Printed From: the12volt.com
Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=112385
Printed Date: July 07, 2025 at 5:14 AM


Topic: switched acc in 2005 chevy express 3500

Posted By: emigrantmtchris
Subject: switched acc in 2005 chevy express 3500
Date Posted: March 15, 2009 at 2:42 PM

I've got a 2005 Chevy Express G3500 15 passenger van. I'm looking to install a switched 12V accessory outlet towards the rear of the van on the driver's side. Where would be the best place to get the power from?

I found a document on the GM Upfitter site that mentions that there is a switched power junction behind the driver's B pillar, but I can't find it. I'm thinking that it might only be on the chassis cab models, not the passenger models.

If switched power is too difficult, constant power would be ok, although I would prefer switched.

Thanks in advance



Replies:

Posted By: ckeeler
Date Posted: March 16, 2009 at 11:34 AM

get your power from the orange wire in the ignition harness. it is a switched acc wire.


Print Page | Close Window