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CURT
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2018 - 2020 Ford Expedition
Confirmed to Fit






Always the correct part
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Always the correct part
We know our products
Quality Products
Free Shipping!
| Shipping Weight | 2.000 |
| Axles | 1-4 |
| Mount Angles | Various |
| Warranty | Limited Lifetime |
| Display | OLED Screen |
| Finish | Black |
| Activation | Tri-axis inertia |
| Level Adjust | Auto |

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 888-634-94941 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2018 - 2020 | Ford Expedition | — |
The 2018-2020 Ford Expedition All CURT Assure Proportional 1-4 Axel Auto Leveling Motion-Sensing Trailer Brake Controller (Part #CBC1-101) fits the following vehicles: 2018-2020 Ford Expedition. Always verify your specific year, make, and model before ordering.
The 2018-2020 Ford Expedition All CURT Assure Proportional 1-4 Axel Auto Leveling Motion-Sensing Trailer Brake Controller (Part #CBC1-101) fits 2018-2020 Ford Expedition models. The 2020 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 2018-2020 Ford Expedition All CURT Assure Proportional 1-4 Axel Auto Leveling Motion-Sensing Trailer Brake Controller (Part #CBC1-101) is designed to fit the 2018-2020 Ford Expedition.
The 2018-2020 Ford Expedition All CURT Assure Proportional 1-4 Axel Auto Leveling Motion-Sensing Trailer Brake Controller (Part #CBC1-101) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The CURT 51524 is designed for the Ford Expedition - Max. Compatibility with other Expedition variants (standard, King Ranch, Limited, Platinum) or different model years is not specified in the manual. Contact CURT Manufacturing at 877.287.8634 or check curtmfg.com to confirm fitment for your specific vehicle.
The CURT 51524 is a brake control harness that connects your vehicle's factory brake system to a CURT brake control unit. It allows the brake control unit to interface with your vehicle's braking system. The harness must be installed following all steps in this manual, and the brake control unit must then be tested per its own instruction manual.
You will need: a ratchet, a ratchet extension, a 10mm socket, and a panel trim removal tool. These tools are required to remove the lower dash panels and the metal bracket panel that must be accessed during installation.
The grey vehicle brake control harness connector is located just inside the left center of the dash, attached to the back of the dash pocket. You will access it after removing the lower dash panels and the metal bracket panel beneath them.
Pull the lower dash (on both sides of the steering wheel) toward the rear of the vehicle and down to remove it. Take care not to damage the lower dash during removal. Once removed, you will see four 10mm bolts securing a metal bracket panel underneath; remove these bolts and the panel to access the grey vehicle brake control harness connector.
Carefully pull the housing toward the removed panels and insert the connector on the CURT brake control harness into the grey vehicle connector. Make sure the connector is fully inserted with locking tabs in place. The connectors are designed to mate together.
Route the brake control harness along the back of the dash and out the bottom to the brake control unit. Run the brake control end down to the floor. Secure the harness with the provided cable ties, avoiding any pinch points.
The CURT 51524 includes the brake control harness with connectors and cable ties for securing the harness. The manual does not specify other included hardware or components.
The vehicle brake control harness connector is grey. It is located just inside the left center of the dash, attached to the back of the dash pocket.
The brake control unit connector on the CURT brake control harness is black. This connector inserts into the brake control quick plug connector.
After completing the harness installation, mount the brake control unit as directed in its instruction manual and perform the test procedures instructed in the brake control unit's manual. The CURT 51524 harness manual does not include specific test procedures; refer to the brake control unit documentation for testing steps.
Yes. The manual instructs you to locate and pull the lower dash to both the left and right of the steering wheel toward the rear of the vehicle and down to remove it. This provides access to the metal bracket panel and the brake control harness connector.
Four 10mm bolts secure the metal bracket panel in place. All four must be removed to access the grey vehicle brake control harness connector.
Yes. Step 5 instructs you to reinstall all removed items during the install. This includes the lower dash and the metal bracket panel.
The CURT 51524 is designed for the Ford Expedition - Max. Confirm fitment for your specific model year and variant with CURT at 877.287.8634.
You need a ratchet, ratchet extension, 10mm socket, and panel trim removal tool.
The manual does not specify whether professional installation is required. Contact CURT Manufacturing at 877.287.8634 for guidance on installation difficulty and whether a professional installer is recommended.
The manual does not specify whether the battery must be disconnected. Contact CURT Manufacturing at 877.287.8634 for safety guidance before beginning installation.
No drilling is required. The installation uses existing vehicle connectors and fasteners. The harness is secured with provided cable ties.
Mount the brake control unit per its instruction manual and perform all test procedures in the brake control unit manual to verify proper function.
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