Installing p3 Brake Controller in 2014 Chevy Tahoe

Updated 09/02/2025 | Published 06/19/2025

Question:

Looking at Tekonsha prodigy 3 brake controller for a 2014 chevy Tahoe with tow package. Is there a plug in connector to the vehicle? If not is there a wiring diagram as to where I need to connect the controller to the vehicle?

asked by: Paul

Expert Reply:

Hey Paul, your 2014 Chevy Tahoe does have factory brake controller wiring under the dash but there isn't a port or harness as instead there are four blunt cut wires present you will need to wire the controller to. To see the install process on a similar Tahoe check out the install video I attached for more info.

expert reply by: Jameson C

Jameson C.

9/2/2025

Hey Paul, did the install video help you wire the Tekonsha P3 Brake Controller to your Tahoe? I'm asking because your experience could be really helpful for others trying to set up their brake controllers.