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| Turn and Brake Circuits | 7.5 Amps |
| Warranty | One-Year Limited Warranty |
| Battery-Powered | No |
| Electrical System Type | 2W |
| Finish | N/A |
| Material | Blank |
| Mount Type Description | Blank |
| Output Type | 4-Way Flat |
| Side Application Type Description | Blank |
| T-Connector Location | S6 |
| Tail Light Circuits | 7.5 Amps |

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 - 2024 | Chevrolet Equinox | Excluding diesel |
The 18-24 Chevrolet Equinox Excluding diesel CURT 4-flat Plug and Play Trailer Wiring (Part #CTW338) fits the following vehicles: 2018-2024 Chevrolet Equinox. Always verify your specific year, make, and model before ordering.
The 18-24 Chevrolet Equinox Excluding diesel CURT 4-flat Plug and Play Trailer Wiring (Part #CTW338) fits 2018-2024 Chevrolet Equinox models. The 2024 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 18-24 Chevrolet Equinox Excluding diesel CURT 4-flat Plug and Play Trailer Wiring (Part #CTW338) is designed to fit the 2018-2024 Chevrolet Equinox.
The 18-24 Chevrolet Equinox Excluding diesel CURT 4-flat Plug and Play Trailer Wiring (Part #CTW338) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Part 56429 is a custom wiring harness for SUVs and vans. It connects your vehicle's electrical system to a trailer via a 4-flat connector mounted near the hitch. The harness provides signal circuits (7.5 amps per side) and tail/running circuits (7.5 amps total) to control trailer lights.
Part 56429 is designed for SUVs and vans. The wiring connector is located behind the center of the rear bumper (location S6). Check your vehicle's owner's manual to confirm your vehicle has a rear bumper-mounted connector location. If your vehicle does not have a connector in this location, this product may not be compatible.
You will need a flat blade screwdriver and a cutting tool. You will also need a test light, 4-flat tester, or a functioning trailer to verify the harness is working after installation.
Yes. Before beginning installation, locate your vehicle battery using your owner's manual and disconnect the negative battery terminal. Fasten this wire down and away from the battery during installation. Reconnect it after all other installation steps are complete.
1. Locate the vehicle wiring connector along the rear bumper (it will look similar to the custom connector end). 2. Separate the vehicle connector from the weather seal connector carefully, taking care not to damage the locking tabs. 3. Insert the custom wiring connector end fully into the vehicle connector, ensuring the locking tabs are in place. 4. Zip tie the harness into place and mount the 4-flat connector near the hitch.
After connecting the harness, reinstall all items you removed during installation. If you disconnected the negative battery terminal at the start, reconnect it now. Install the provided 4-flat dust cover to help prevent corrosion. Then verify the harness is functioning by connecting the battery and testing with a test light, 4-flat tester, or a functioning trailer.
Do not exceed the product rating or your tow vehicle's lamp load rating, whichever is lower. Check your vehicle owner's manual or contact the vehicle manufacturer for your specific lamp load rating.
Signal circuits are rated at 7.5 amps per side. Tail and running circuits are rated at 7.5 amps total.
After reconnecting the battery, verify the harness is functioning by using a test light, 4-flat tester, or by connecting a properly wired trailer. This confirms all signal and running circuits are working correctly before towing.
Perform periodic inspection of all wires and connections to ensure there is no visible damage or loose connections. This helps prevent electrical failures and corrosion.
The 4-flat dust cover is a protective cover provided with part 56429. Install it on the 4-flat connector after completing the wiring harness installation to help prevent corrosion of the connector.
Mount the 4-flat connector near the hitch after zip tying the harness into place.
You need a flat blade screwdriver, cutting tool, and a test light or 4-flat tester to verify installation. A functioning trailer can also be used for testing.
Yes, disconnect the negative battery terminal before starting installation and reconnect it after completing all other steps.
Signal circuits: 7.5 amps per side. Tail/running circuits: 7.5 amps total.


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