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Is Wiring Harness Needed for Prodigy Brake Controller on 2020 Chevy Silverado 1500


Have you seen any problems for hooking up a aftermarket controller for a 2020 Silverado? I can not get power for the trailer at the plug. I see that the 3064-P harness might solve the problem if I am reading it right? I have been trying to hook up the GM wiring harness with a Prodigy controller. GM also shows it going into a wiring junction block and not a harness near the parking brake pedal. I have a guy looking at that now. I have started pulling my hair out. LOL.


Expert Reply:

You are correct that the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers # 3064-P is what you will need to install the Prodigy P2 # 90885 or Prodigy P3 # 90195 Trailer Brake Controller in your 2020 Chevy Silverado 1500. The port can sometimes be very tricky to find, but according to the manufacturer, Tekonsha, on your Silverado it will be tucked way up and to the left under the steering wheel dash.

The accompanying photo is a cut out of the directions of the Wiring Adapter # 3064-P.

click to enlarge
expert reply by:
Kyle S

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