Where Does Brake Controller Wiring Install on 2015 GMC Sierra 1500

Question

Question:

Hey, I purchased the OEM gain brake controller from GMC and they said,yeah, just pop it in and connect the dummy plug end behind the coin holder top left of dash above the 4x4 and lights and poof. It works! Wrong.... Where in the other end of the 6 wire gain plug? Do I need to buy a connector? Do I need to buy a wire? Do I need to buy a different truck?

asked by: David D

0

Expert Reply:

To install an aftermarket brake controller like the part # 90885 in your 2015 GMC Sierra you'd need to plug in the connector you mentioned (our part number # 3016) to the junction box under the dash to the left of the brake pedal like what you see in the attached install video at the 1:40 mark.

expert reply by: Jameson C

0

Answer 1

You can definitely splice in the pigtail that came with the Tekonsha Prodigy P3 #90195 to the factory wiring on your 2015 GMC Sierra 1500 if you'd rather not wait for shipping on the Adapter #3016. I'm not sure what that wiring would look…

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Answer 2

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Answer 3

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 4

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 5

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 6

According to Blue Ox, it'll take an experienced installer about 4 to 5 hours to complete the installation of their #BX1128 Base Plate Kit on a 2016 Jeep Grand Cherokee. The install isn't what I'd call super-difficult, but the installation…

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Answer 7

Hey Andrew! Yes, Furrion does have a Chill Cube model with a heat pump. This was actually just released for aftermarket sale. You will need a complete system to make the switch, new R32 units aren't backwards compatible with old R410A systems.…

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Answer 8

Hi Paul, you’re definitely on the right track here, and I can help you narrow this down with confidence. With your tandem 3,500 lb Dexter axles and 33 inch spacing, both the Dexter EZ Flex part #K71-652-00 and the Lippert Road Armor part #LC53CK are…

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Answer 9

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13 like…

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Answer 10

Hey Jonathon thank you so much for all of that additional information! To haul your bikes behind your class C Sprinter motorhome, while flat towing your Mini, I recommend the Hollywood Racks RV Rider Bike Rack item #HLY64FR and the Roadmaster Dual…

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Answer 11

Hey Matt, Furrion typically has 4 wires running to their thermostats and the Chill Cube Thermostat #LC74DX is no exception. The harness you see with the thermostat would plug into the Chill Cube's controller and has 4 wires to extra wire to to…

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Answer 12

Hey Bryan, that's a good question. The pricing can definitely be misleading, but I wouldn't use it to judge the quality of the tire. A lot of that comes down to promotions, inventory, and whether you're looking at a tire by itself or…

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Where Does Brake Controller Wiring Install on 2015 GMC Sierra 1500

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