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CURT
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Select your vehicle to confirm this part fits.
2009 - 2017 Chevrolet Traverse
Confirmed to Fit
2007 - 2010 Saturn Outlook
Confirmed to Fit



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Always the correct part
We know our products
Quality Products
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Warranty: One-Year Limited Warranty
Installation Difficulty: Novice
Installation Time Exact (Minutes): 5
A CURT Quick Plug brake controller wiring adapter is one of the fastest and easiest ways to plug your brake controller into your vehicle. It requires no cutting or splicing! Just insert the vehicle-specific plug end into the OEM vehicle?s factory brake controller socket. The other end plugs into your CURT trailer brake controller. Quick Plug harnesses are available for a variety of vehicles and are unique for each vehicle application to provide the easiest possible installation. This particular brake controller harness fits certain years of the Buick Enclave, GMC Acadia, Acadia Limited, Chevy Traverse and Saturn Outlook (see application info to verify fitment). CURT Quick Plug harnesses are compatible with most CURT brake controls and can be used as a replacement or for a new control unit installation. They're also great for towing all types of trailers with electric brakes. For versatile mounting of your trailer brake controller this Quick Plug wire harness measures two feet long. It also features a slit loom sleeve to keep the wires protected against crushing and abrasions. CURT Quick Plug wire plug-in adapters are made with 12-gauge wires for a reliable connection and braking, and come with zip ties to keep the harness contained and out of sight.

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
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Call 888-634-9494Rediscover "Us" Time | Tested. Proven. Safe. Towing Products
5 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2008 - 2017 | Buick Enclave | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2009 - 2017 | Chevrolet Traverse | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2007 - 2018 | GMC Acadia | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2017 | GMC Acadia Limited | Installation Location: BH1 Installation Time: 30-60 minutes |
| 2007 - 2010 | Saturn Outlook | Installation Location: BH1 Installation Time: 30-60 minutes |
The CURT Trailer Brake Controller Harness, Select Enclave, Acadia, Traverse, Outlook Trailer Brake Control Harness (Part #BKDK51422) fits the following vehicles: 2008-2017 Buick Enclave; 2009-2017 Chevrolet Traverse; 2007-2018 GMC Acadia; 2017 GMC Acadia Limited; 2007-2010 Saturn Outlook. Always verify your specific year, make, and model before ordering.
Yes, the CURT Trailer Brake Controller Harness, Select Enclave, Acadia, Traverse, Outlook Trailer Brake Control Harness (Part #BKDK51422) is designed to fit the 2008-2017 Buick Enclave.
The CURT Trailer Brake Controller Harness, Select Enclave, Acadia, Traverse, Outlook Trailer Brake Control Harness (Part #BKDK51422) fits 2008-2017 Buick Enclave models. The 2018 model year is the last year covered by this part number. For newer models, check for an updated version.
The CURT Trailer Brake Controller Harness, Select Enclave, Acadia, Traverse, Outlook Trailer Brake Control Harness (Part #BKDK51422) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
Yes, the CURT brake control harness (part numbers 51422 or 51423) is designed for Chevrolet Traverse. The manual confirms Traverse is a supported application. However, the manual does not specify which part number applies to your specific model year or configuration, so verify the correct part number for your vehicle before purchase.
Yes, the CURT brake control harness (51422 or 51423) is compatible with Buick Enclave, GMC Acadia, and Saturn Outlook. All four vehicles—Buick Enclave, Chevrolet Traverse, GMC Acadia, and Saturn Outlook—are listed as supported applications in the manual.
The CURT brake control harness connects your vehicle's factory brake control connector to an aftermarket brake control unit. It allows the brake control unit to receive brake signal information from your vehicle's braking system so it can operate a trailer brake controller.
The vehicle's 6-pin brake control harness connector is located under the dash, to the left of the steering column, near the emergency brake pedal. It will be taped to another harness. The manual provides a location guide showing the connector position on a representative vehicle.
Yes. Step 1 requires you to carefully remove the vehicle trim panel underneath the dash to access the 6-pin brake control harness connector. When removing the trim panel, be careful not to pull on any courtesy lamp wires that are attached to it.
Insert the connector on the CURT brake control harness into the vehicle's 6-pin brake control harness connector, located under the dash to the left of the steering column. Make sure the connector is fully inserted and the locking tabs are in place to ensure a secure connection.
Insert the black connector on the brake control harness into the brake control unit's quick plug connector. This connection transfers the brake signal from the vehicle to the brake control unit.
The provided cable ties are used to secure the brake control harness in place after installation. When securing the harness, avoid any pinch points that could damage the wires.
After installation, mount the brake control unit as directed in its user manual and perform all test procedures specified in the brake control unit's instruction manual. This ensures the harness is functioning properly and the brake control system is working correctly.
If your vehicle does not supply power to the brake control harness, you will need to install the universal brake control wiring kit #51500. This kit provides the necessary power connection. Follow the installation instructions included with kit #51500 to route all wires correctly.
The CURT brake control harness (51422 or 51423) fits Buick Enclave, Chevrolet Traverse, GMC Acadia, and Saturn Outlook. Verify the correct part number for your specific vehicle before purchase.
When removing the vehicle trim panel, do not pull on courtesy lamp wires. When securing the harness with cable ties, avoid pinch points that could damage the wires. After installation, test the system using the brake control unit's instruction manual.





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