Question:
Do I need anything extra to install to my 2007 GMC Sierra?
asked by: Aaron H
Expert Reply:
If you have the factory 7-way on your 2007 GMC Sierra New Body you can install the Curt Venturer Trailer Brake Controller # C51110 with just the Universal Wiring Adapter for Curt Trailer Brake Controllers # C51515.
Should your truck not have a factory 7-way you will still need the adapter, but you will also need to add Connector # PK11898 or, if your Sierra has a round plug with a cap instead of a bundle of wires above the spare tire, use part # 30955 instead. There is going to be a bundle of wires under the left side of the instrument panel, to the left of the steering column which you will need to connect. I have added a link to a help article which details this process for you to take a look at.
Replacement Custom Multi-Tow 7-Way and 4-Way Trailer Connectors
Universal Wiring Adapter for Curt Trailer Brake Controllers
Pollak 7-Pole, RV-Style Trailer Connector Socket w/ Wiring Harness and Mounting Bracket
Curt Venturer Trailer Brake Controller - 1 to 3 Axles - Time Delayed
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