'04 Suburban (power at the trailer connector)
Hey guys, Thought you RV guys might know the answer here,, One of my hobbies is RC Model airplanes, I built a extension harness that takes power from the 7-pin connector so I can use the 12v. for m...
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Sorry my info was not accurate. In 2003 they made a bunch of changes so the 03-07 models have some significant differences from the 00-02 models.
I found this in the 2004 owner's manual, you want to install the maxi-fuse in STUD #2:
If you want to connect a trailer brake controller, use the harness provided for that purpose:
Here is the harness, GM part # 15085418...be sure to use the right one, the connector is the same as on the 00-03 models, but GM changed some of the pin locations in the connector.
I found this in the 2004 owner's manual, you want to install the maxi-fuse in STUD #2:
If you want to connect a trailer brake controller, use the harness provided for that purpose:
Here is the harness, GM part # 15085418...be sure to use the right one, the connector is the same as on the 00-03 models, but GM changed some of the pin locations in the connector.
