Tekonsha Trailer Brake Controller Custom Harness, Vehicle & Brake Control Ends 303500Tekonsha$29.08Out of Stock
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2015 - 2025 Cadillac Escalade
Confirmed to Fit
2014 - 2018 Chevrolet Silverado 1500
Confirmed to Fit
2019 Chevrolet Silverado 1500 LD
Confirmed to Fit
2015 - 2019 Chevrolet Silverado 2500 HD
Confirmed to Fit
2015 - 2019 Chevrolet Silverado 3500 HD
Confirmed to Fit
2015 - 2023 Chevrolet Suburban
Confirmed to Fit
2015 - 2023 Chevrolet Tahoe
Confirmed to Fit
2014 - 2019 GMC Sierra 1500
Confirmed to Fit
Confirmed to Fit
2015 - 2019 GMC Sierra 2500 HD
Confirmed to Fit
2015 - 2019 GMC Sierra 3500 HD
Confirmed to Fit
2015 - 2023 GMC Yukon
Confirmed to Fit
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Tekonsha trailer brake controller harnesses exist to make connecting your brake controller to your vehicle as easy as possible. These custom two-plug units are specifically designed to be used with any Tekonsha brake controller. The Plug & Play feature on the Tekonsha wiring harnesses makes them easy to install. Simply plug one end of the harness into the back of your desired Tekonsha brake controller and the other end into the port in your vehicle. No cutting, splicing, or taping required.
Each wiring harness is made up of four copper wires wrapped with a braided nylon thread to insulate the wires and protect them against nicks, punctures, and elevated temperatures. The four-pin Plug & Play connectors on each end of the harness are uniquely designed, with one end to fit each vehicle based on make and model year specifications, while the other end plugs easily into any Tekonsha brake controller.
Tekonsha trailer brake controller harnesses are custom designed, giving you plenty of wire to reach between where it is connected to the vehicle and where it connects to the brake controller without stretching or straining the wires. And because Tekonsha is the leader in wiring and electrical, you can relax knowing your connections will be safe and secure, so you can hit the road with confidence! With Tekonsha, Lifes a Journey. Stop Often.
| BRAND: | TEKONSHA |
| PART NUMBER: | 301600 |
| WARRANTY: | LIMITED 1 YEAR WARRANTY |
| WEIGHT: | 0.3 LBS |
| WIRE COLORS: | BLACK, RED, BLUE WHITE |
| CONNECTOR GENDER: | MALE |
| CONNECTOR SHAPE: | SQUARE |
| CONNECTOR QUANTITY: | 2 |
| TERMINAL QUANTITY: | 4 |
| TERMINAL TYPE: | BLADE |
Tekonsha is a leading manufacturer of electronic trailer brake controllers, pioneering the category in the 1970s. The lineup spans proportional units such as the Prodigy P3 and Prodigy iD, time-delayed controllers, the wireless Prodigy RF, plus vehicle-specific wiring harnesses, adapters and trailer brake components engineered for smooth, predictable stopping at any speed.
Tekonsha Engineering Company began in 1964 building RV steps and mirrors. Within a few years it had found its real calling, and by the 1970s Tekonsha was pioneering the manufacture of electronic trailer brake controllers, the product category that still defines the brand. More than half a century later it remains the reference name in trailer braking and is part of the Horizon Global group alongside Reese, Draw-Tite, Fulton, Bulldog and Wesbar.
A brake controller is the component that tells a trailer's electric brakes how hard to work and when, and getting that right is the difference between a controlled stop and a shove from behind. Tekonsha builds both major types. Proportional controllers use an internal accelerometer to sense how quickly the tow vehicle is slowing and apply trailer braking to match, so light braking stays light and hard braking is immediate. Time-delayed controllers ramp to a preset output over a fixed interval, a simpler and more economical approach that suits occasional towing.
The current brake controller range covers most of that ground. The Prodigy iD pairs with a phone through Tekonsha's EDGE technology for setup and monitoring, the P3 offers storable settings for multiple trailers and a trilingual colour LED display, the Prodigy P2 adds a dimmable display and boost mode for heavier loads, and the Voyager keeps operation simple and dependable. The Prodigy RF mounts to the trailer itself and controls wirelessly, which suits rental fleets and drivers who swap tow vehicles.
Installation is supported by vehicle-specific brake control harnesses that plug into a factory connector rather than requiring cut-and-splice wiring, along with mounting brackets and adapters. Matched controller bundles pair a unit with the correct harness. Products are tested to meet and often exceed published industry standards.
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Yes, the Tekonsha Trailer Brake Controller Custom Harness, Vehicle & Brake Control Ends 301600 (Part #TK301600) is designed to fit the 2015-2025 Cadillac Escalade.
The Tekonsha Trailer Brake Controller Custom Harness, Vehicle & Brake Control Ends 301600 (Part #TK301600) fits the following vehicles: 2015-2025 Cadillac Escalade; 2014-2018 Chevrolet Silverado 1500; 2019 Chevrolet Silverado 1500 LD; 2015-2019 Chevrolet Silverado 2500 HD; 2015-2019 Chevrolet Silverado 3500 HD; 2015-2023 Chevrolet Suburban; 2015-2023 Chevrolet Tahoe; 2014-2019 GMC Sierra 1500; 2019 GMC Sierra 1500 Limited; 2015-2019 GMC Sierra 2500 HD; 2015-2019 GMC Sierra 3500 HD; 2015-2023 GMC Yukon. Always verify your specific year, make, and model before ordering.
The Tekonsha Trailer Brake Controller Custom Harness, Vehicle & Brake Control Ends 301600 (Part #TK301600) fits 2015-2025 Cadillac Escalade models. The 2025 model year is the last year covered by this part number. For newer models, check for an updated version.
The Tekonsha Trailer Brake Controller Custom Harness, Vehicle & Brake Control Ends 301600 (Part #TK301600) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The adapter is designed for Chevrolet pickup trucks equipped with a black Electric Junction Box located under the dashboard, left of the steering column, just above the carpet. Confirm your vehicle has this junction box before purchasing. The manual does not specify which model years or cab styles are compatible, so contact the manufacturer or your installer to verify fitment for your specific truck.
The kit includes the T-Connector adapter housing (containing female terminals on the wire side) and butt connectors. The manual does not specify the exact quantity of butt connectors or list any other included hardware. Refer to your kit contents or contact the manufacturer if components are missing.
You will need a trim panel remover and wire crimpers. The trim panel remover is used to access the Electric Junction Box under the dashboard. Wire crimpers are required to attach the butt connectors (if using the 1 Plug Option) to the adapter and brake control wires.
The black Electric Junction Box is located in the interior of the pickup, underneath the dashboard, left of the steering column, just above the carpet. You will need to remove the cover to access the mating connection point for the electric trailer brakes.
Option 1 (Plug Option): Use the provided butt connectors to attach the adapter wires to the corresponding wires on the electric brake control, following the brake control manufacturer's instructions, before connecting to the vehicle junction box. Option 2 (Plug Option): Plug the brake control adapter directly into the mating receptacle on the back of the brake control before connecting to the vehicle junction box. Choose the method that matches your brake control design.
Yes. You must follow all brake control manufacturer's installation instructions in addition to the T-Connector instructions. The adapter connects between your vehicle's junction box and the brake control, so both sets of instructions must be completed. Mount the brake control unit as directed by its manufacturer and perform all test procedures as instructed.
Do not exceed the lower of your towing manufacturer's rating or a maximum of 4 axles with 8 brakes (24 amps). Overloading the circuit can cause fires. Consult your vehicle's owner's manual and the brake control instruction sheet for additional information on your specific towing capacity.
Wear safety glasses during installation. Read and follow all vehicle warnings and installation instructions before beginning. Follow all brake control manufacturer's installation instructions and mount the unit as directed. Perform all test procedures as instructed. Do not exceed the circuit capacity (maximum 4 axles, 8 brakes, 24 amps) to prevent fire hazard.
Yes, if your truck has a black Electric Junction Box under the dashboard, left of the steering column. The manual does not list specific model years, so confirm with the manufacturer or installer.
Trim panel remover and wire crimpers.
You have two options: (1) use provided butt connectors to wire the adapter to the brake control, or (2) plug the adapter directly into the mating receptacle on the back of the brake control. Choose based on your brake control design.
Maximum 4 axles with 8 brakes (24 amps). Do not exceed the lower of your towing manufacturer's rating or this limit to prevent circuit overload and fire.
Yes. Complete the installation per the brake control manufacturer's instructions, mount the unit as directed, and perform all test procedures as instructed.
12 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2015 - 2025 | Cadillac Escalade | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 5 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
| 2014 - 2018 | Chevrolet Silverado 1500 | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 5 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
| 2019 | Chevrolet Silverado 1500 LD | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 5 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
| 2015 - 2019 | Chevrolet Silverado 2500 HD | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 5 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
| 2015 - 2019 | Chevrolet Silverado 3500 HD | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 5 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
| 2015 - 2023 | Chevrolet Suburban | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 5 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
| 2015 - 2023 | Chevrolet Tahoe | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 5 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
| 2014 - 2019 | GMC Sierra 1500 | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 5 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
| 2019 | GMC Sierra 1500 Limited | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 5 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
| 2015 - 2019 | GMC Sierra 2500 HD | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 5 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
| 2015 - 2019 | GMC Sierra 3500 HD | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 5 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
| 2015 - 2023 | GMC Yukon | Trailer Brake Control Harness Uses all existing holes. No Drilling required Install Time is 5 minutes Custom 2: plug harness designed to plug directly into your vehicle and brake control Comes in attractive packaging for retail shelf |
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