CURT Trailer Brake Controller Harness, Select Cadillac, Chevrolet, GMC, Hummer Trailer Brake Control HarnessCURT$28.00In Stock
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2003 - 2006 Cadillac Escalade
Confirmed to Fit
2003 - 2006 Cadillac Escalade ESV
Confirmed to Fit
2003 - 2006 Cadillac Escalade EXT
Confirmed to Fit
2003 - 2006 Chevrolet Avalanche 1500
Confirmed to Fit
2003 - 2006 Chevrolet Avalanche 2500
Confirmed to Fit
2003 - 2006 Chevrolet Silverado 1500
Confirmed to Fit
2007 Chevrolet Silverado 1500 Classic
Confirmed to Fit
2003, 2005 - 2006 Chevrolet Silverado 1500 HD
Confirmed to Fit
2007 Chevrolet Silverado 1500 HD Classic
Confirmed to Fit
2003 - 2004 Chevrolet Silverado 2500
Confirmed to Fit
2003 - 2006 Chevrolet Silverado 2500 HD
Confirmed to Fit
2007 Chevrolet Silverado 2500 HD Classic
Confirmed to Fit
2003 - 2006 Chevrolet Silverado 3500
Confirmed to Fit
2007 Chevrolet Silverado 3500 Classic
Confirmed to Fit
2003 - 2006 Chevrolet Suburban 1500
Confirmed to Fit
2003 - 2006 Chevrolet Suburban 2500
Confirmed to Fit
2003 - 2006 Chevrolet Tahoe
Confirmed to Fit
2003 - 2006 GMC Sierra 1500
Confirmed to Fit
Confirmed to Fit
2003, 2005 - 2006 GMC Sierra 1500 HD
Confirmed to Fit
2007 GMC Sierra 1500 HD Classic
Confirmed to Fit
2003 - 2004 GMC Sierra 2500
Confirmed to Fit
2003 - 2006 GMC Sierra 2500 HD
Confirmed to Fit
2007 GMC Sierra 2500 HD Classic
Confirmed to Fit
2003 - 2006 GMC Sierra 3500
Confirmed to Fit
Confirmed to Fit
2003 - 2006 GMC Yukon XL 1500
Confirmed to Fit
2003 - 2006 GMC Yukon XL 2500
Confirmed to Fit
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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 Cadillac Escalade, Escalade ESV, Escalade EXT, Hummer H2, Chevrolet Silverado and GMC Sierra 1500, 1500HD, 1500 Classic, 1500HD Classic, 2500, 2500HD, 3500, 3500 Classic, Avalanche 1500, 2500, Suburban 1500, 2500, Tahoe, Yukon, Yukon XL 1500 and 2500 (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®.'
Experts available to answer your questions
Call 888-634-9494Rediscover "Us" Time | Tested. Proven. Safe. Towing Products
30 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2003 - 2006 | Cadillac Escalade | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | Cadillac Escalade ESV | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | Cadillac Escalade EXT | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | Chevrolet Avalanche 1500 | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | Chevrolet Avalanche 2500 | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | Chevrolet Silverado 1500 | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2007 | Chevrolet Silverado 1500 Classic | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003, 2005 - 2006 | Chevrolet Silverado 1500 HD | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2007 | Chevrolet Silverado 1500 HD Classic | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2004 | Chevrolet Silverado 2500 | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | Chevrolet Silverado 2500 HD | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2007 | Chevrolet Silverado 2500 HD Classic | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | Chevrolet Silverado 3500 | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2007 | Chevrolet Silverado 3500 Classic | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | Chevrolet Suburban 1500 | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | Chevrolet Suburban 2500 | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | Chevrolet Tahoe | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | GMC Sierra 1500 | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2007 | GMC Sierra 1500 Classic | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003, 2005 - 2006 | GMC Sierra 1500 HD | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2007 | GMC Sierra 1500 HD Classic | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2004 | GMC Sierra 2500 | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | GMC Sierra 2500 HD | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2007 | GMC Sierra 2500 HD Classic | Installation Location: BH3 Installation Time: 30-60 minutes |
| 2003 - 2006 | GMC Sierra 3500 | Installation Location: BH3 Installation Time: 30-60 minutes |
The CURT Brake Controller Harness, Select Cadillac, Chevrolet, GMC, Hummer (Packaged) Trailer Brake Control Harness (Part #BKDK51353) fits 2003-2006 Cadillac Escalade models. The 2007 model year is the last year covered by this part number. For newer models, check for an updated version.
The CURT Brake Controller Harness, Select Cadillac, Chevrolet, GMC, Hummer (Packaged) Trailer Brake Control Harness (Part #BKDK51353) fits the following vehicles: 2003-2006 Cadillac Escalade; 2003-2006 Cadillac Escalade ESV; 2003-2006 Cadillac Escalade EXT; 2003-2006 Chevrolet Avalanche 1500; 2003-2006 Chevrolet Avalanche 2500; 2003-2006 Chevrolet Silverado 1500; 2007 Chevrolet Silverado 1500 Classic; Chevrolet Silverado 1500 HD; 2007 Chevrolet Silverado 1500 HD Classic; 2003-2004 Chevrolet Silverado 2500; 2003-2006 Chevrolet Silverado 2500 HD; 2007 Chevrolet Silverado 2500 HD Classic; 2003-2006 Chevrolet Silverado 3500; 2007 Chevrolet Silverado 3500 Classic; 2003-2006 Chevrolet Suburban 1500; 2003-2006 Chevrolet Suburban 2500; 2003-2006 Chevrolet Tahoe; 2003-2006 GMC Sierra 1500; 2007 GMC Sierra 1500 Classic; GMC Sierra 1500 HD; 2007 GMC Sierra 1500 HD Classic; 2003-2004 GMC Sierra 2500; 2003-2006 GMC Sierra 2500 HD; 2007 GMC Sierra 2500 HD Classic; 2003-2006 GMC Sierra 3500; 2007 GMC Sierra 3500 Classic; 2003-2006 GMC Yukon; 2003-2006 GMC Yukon XL 1500; 2003-2006 GMC Yukon XL 2500; 2003-2007 Hummer H2. Always verify your specific year, make, and model before ordering.
Yes, the CURT Brake Controller Harness, Select Cadillac, Chevrolet, GMC, Hummer (Packaged) Trailer Brake Control Harness (Part #BKDK51353) is designed to fit the 2003-2006 Cadillac Escalade.
The CURT Brake Controller Harness, Select Cadillac, Chevrolet, GMC, Hummer (Packaged) Trailer Brake Control Harness (Part #BKDK51353) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
Yes, the CURT brake control harness (51352 and 51353) is compatible with Chevrolet Silverado and Chevrolet Silverado Classic. However, the manual does not specify model years, so contact CURT Manufacturing at 1.877.287.8634 to confirm your specific year and configuration are covered.
Yes, the CURT brake control harness (51352 and 51353) is compatible with both GMC Sierra and GMC Sierra Classic models. The manual lists both as separate applications, indicating support for both standard and classic versions.
Yes, the CURT brake control harness (51352 and 51353) is compatible with Cadillac Escalade, including the EXT and ESV variants.
Yes, the CURT brake control harness (51352 and 51353) is compatible with Hummer H2.
The black electrical junction box is located under the dash, to the left of the steering column. The vehicle connection point is in the top row of the junction box, second from the left.
1. Locate the black electrical junction box under the dash, left of the steering column. 2. Remove the box cover. 3. Insert the connector on the CURT brake control harness into the vehicle connection point in the top row, second from the left. 4. Verify battery power is supplied using a circuit tester by carefully probing the connector. 5. Ensure no wires are touching. 6. If power is confirmed, proceed to connecting the black connector to the brake control unit's quick plug connector.
After inserting the connector into the vehicle connection point in the junction box, carefully probe the connector with a circuit tester to verify battery power (+) is supplied to the brake control harness. Make sure no wires are touching during this test.
The manual specifies a circuit tester is needed to verify battery power. Cable ties are provided with the harness for securing it. The manual does not list other required tools.
If the circuit tester shows no battery power at the connector, you will need to install a universal brake control wiring kit (#51500). This kit must be installed according to its own instruction manual. The factory harness will need to be modified: cut the battery wire and trailer brake wire leading to the factory connector, leaving enough room to use butt connectors to attach the wires from the universal kit. After installation, cap and/or tape the exposed ends of cut wires to prevent shorting.
Wire cutting is only required if your vehicle does not supply power to the factory connector and you need to install the universal brake control wiring kit (#51500). In that case, you must cut the battery wire and trailer brake wire leading to the factory connector, leaving enough room to attach butt connectors to the wires from the universal kit. If your vehicle supplies power to the factory connector, no cutting is needed.
Ensure no wires are touching when inserting the connector into the junction box. If you cut wires to install the universal brake control wiring kit, cap and/or tape the exposed ends of cut wires to prevent shorting. Secure the brake control harness with provided cable ties, avoiding any pinch points. All steps must be followed to ensure the harness functions properly.
Secure the brake control harness with the provided cable ties, avoiding any pinch points. This prevents the harness from moving or becoming damaged during vehicle operation.
After completing the installation, test for proper function by following the brake control unit instruction manual. Mount the unit as directed in the brake control user manual and perform the test procedures specified in that manual.
The CURT brake control harness includes the harness itself with connectors and cable ties for securing it. The manual does not provide a detailed parts list beyond these items.
The harness fits Cadillac Escalade (EXT/ESV), Chevrolet Avalanche/Silverado/Silverado Classic/Suburban/Tahoe, GMC Sierra/Sierra Classic/Yukon/Yukon Denali/Yukon XL/Yukon XL Denali, and Hummer H2. Contact CURT at 1.877.287.8634 to confirm your specific model year.
You need a circuit tester to verify battery power. Cable ties are provided with the harness. If your vehicle lacks factory power to the connector, you will also need the universal brake control wiring kit (#51500) and butt connectors.
No drilling is required. Wire cutting is only necessary if your vehicle does not supply power to the factory connector and you install the universal brake control wiring kit (#51500).
If the circuit tester shows no battery power, install the universal brake control wiring kit (#51500) per its instructions. You will need to cut and splice the battery and trailer brake wires using butt connectors, then cap/tape all exposed wire ends to prevent shorting.
Ensure no wires touch when inserting the connector. If cutting wires, cap and tape all exposed ends to prevent shorting. Secure the harness with cable ties, avoiding pinch points. Follow all steps in the manual to ensure proper function.
After installation, test for proper function using the brake control unit instruction manual. Mount the unit as directed and perform all test procedures specified in the brake control user manual.
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