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Always the correct part
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Vehicle battery connection required
Warranty: One-Year Limited Warranty
Electrical System Type: 3W
Output Type: 4-Way Flat
Tail Light Circuits: 6.0 Amps
Turn and Brake Circuits: 3.0 Amps
Installation Difficulty: Professional
Installation Time Exact (Minutes): 25
If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Jeep Grand Cherokee (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.

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 |
|---|---|---|
| 1994 - 1998 | Jeep Grand Cherokee | Installation Time: 30-60 minutes |
The CURT 55349 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Grand Cherokee (Part #BKDK55349) fits 1994-1998 Jeep Grand Cherokee models. The 1998 model year is the last year covered by this part number. For newer models, check for an updated version.
The CURT 55349 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Grand Cherokee (Part #BKDK55349) fits the following vehicles: 1994-1998 Jeep Grand Cherokee. Always verify your specific year, make, and model before ordering.
Yes, the CURT 55349 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Grand Cherokee (Part #BKDK55349) is designed to fit the 1994-1998 Jeep Grand Cherokee.
The CURT 55349 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Jeep Grand Cherokee (Part #BKDK55349) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
Yes, the Curt 55349 is designed for Jeep Grand Cherokee vehicles in the SUVs, Mini & Full-Sized Vans category. Confirm your vehicle matches the application before purchasing.
The Curt 55349 is a custom wiring harness that provides trailer lighting connections for your Jeep Grand Cherokee. It includes a converter box and a 4-flat connector for towing applications.
You will need a Phillips screwdriver, flat blade screwdriver, and panel trim removal tool. A drill may be needed if a suitable existing screw is not available for the ground wire connection.
The black converter box should be adhered to a flat spot inside the vehicle near the taillight using the provided double-sided tape.
Open the tailgate and remove the driver-side access panel. Locate the vehicle taillight wiring harness connectors inside the access panel. Separate the connectors from the taillight housing carefully without damaging the locking tabs. Insert the custom wiring harness end with the yellow wire between the separated connectors, ensuring they are fully inserted with locking tabs in place. Repeat this process on the passenger side using the harness end with the green wire.
Remove the driver-side access panel, the rear scuff panel, cargo net brackets on both driver and passenger sides, and carefully pull out the rear trim panels on both sides of the tailgate.
Drilling may be required for the ground wire connection. You should first locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. If no existing screw is available, you may need to drill a 3/32" pilot hole for the provided screw. Before drilling, check for hidden items behind or under any surface to avoid damage and personal injury.
If an existing screw is not available, drill a 3/32" pilot hole for the provided ground screw.
The battery connection must be fuse-protected with a 10-amp maximum fuse. Exceeding this rating can cause loss of warranty, overheating, and potential fire. Do not exceed the product rating or tow vehicle lamp load rating, whichever is lower.
Signal circuits are rated at 3.0 amps per side. Tail and running circuits are rated at 6.0 amps total.
When in use, route the 4-flat connector to the center of the vehicle and out of the trunk. When not in use, roll it up and store in a convenient, out-of-the-way location inside the trunk.
Secure any loose wires with the provided cable ties.
A 4-flat dust cover is provided to help prevent corrosion. Install it after completing the installation.
Test for proper function by using a test light or connecting a properly wired trailer. All steps must be followed to ensure the wiring harness functions properly.
Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury. The grounding area should be free of rust, dirt, and paint.
The white ground wire should be secured to a suitable grounding point near the taillight connector, such as an existing screw with nut in the vehicle frame. Use the ring terminal and provided screw to secure it.
Yes, the Curt 55349 is designed for Jeep Grand Cherokee vehicles.
You need a Phillips screwdriver, flat blade screwdriver, and panel trim removal tool. A drill may be needed if no existing screw is available for grounding.
The battery connection must use a 10-amp maximum fuse. Do not exceed this rating or the tow vehicle lamp load rating.
Drilling may be required only if no existing screw is available for the ground wire connection. If needed, drill a 3/32" pilot hole.
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