What kind of plug does a GMC trailer use?
7 Way And 4-Way Multi-Plug T-One Connector, With Bracket – Gmc Trailer Plug Wiring Diagram by Bismillah This Gmc Trailer Plug Wiring Diagram version is far more suitable for sophisticated trailers and RVs. It may transfer power better hence the connector is suggested for higher-level electric in the vehicle.
Why is my trailer not getting any power?
If you aren’t getting any power on the wires going into the connector, then the connector itself isn’t the issue. There’s something going on with the factory trailer wiring. Since all the fuses are good there’s likely a short somewhere on the wiring.
What is the wiring diagram for a GMC trailer?
Here’s the diagram for 7-pin connector. White Pin to your ground. Brown Pin for side markers, tail lamps, and running lights. Yellow Pin for abandoned brake light and left handed mark. Green Pin Yellow Pin for appropriate brake light and turn markers. Blue Pin for electrical brakes. Red 12 volt auxiliary power. Purple for backup lights.
What kind of trailer does a GMC Yukon have?
TRAILERING PACKAGE An optional Trailering Equipment Package is available for a wide variety of GMC models (and is standard on some Canyon, Sierra and Yukon models). The package includes a trailer hitch platform and may include other trailering equipment. WIRING HARNESS This allows you to connect the electrical components of
Is there no power to my trailer plug?
I have a 07 gmc sierra new body style and I have no power to my trailer plug …I have checked all the fuses in the fuses box under the hood and they are all good. Im wondering if there is any other fuses or circuit breakers in the truck that go to the trailer plug…
Why does my GMC Duramax have no power to trailer?
Turned out that upon closer inspection the 40A fuse for Stud#1 was blown. It looked fine from the top but when I pulled it out it was no good. If it is hooked up and did blow a fuse it would be one of the square ones furthest inboard that protects the #1 post. Your slide must have overloaded the fuse. Mine is a 40 amp if I remember correctly.
Can a Chevy Silverado tow without a brake controller?
Apparently, GM got a little smarter with their tow vehicles …. my 2015 Silverado 2500HD had 12V power at the trailer plug without doing anything and a brake controller is actually standard. Hook’em_Horns! It sucks that the brake controller and the 12V power is not ready for towing on these trucks….
Are there any lights on my Silverado trailer?
The truck prompted me to test the trailer lights and it looped through testing left, stop, right lights and sure enough the side markers were on as well. Havent tried it again but will. dont recall now if I set it to tow/haul mode.