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Shipping from Eau Claire, WIFREE SHIPPING
Estimated delivery Sun, Aug 30 - Tue, Sep 1
Order before 2 PM EST Monday–Friday for same-day processing
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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: Novice
Installation Time Exact (Minutes): 10
CURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection. They are built with some of the most advanced technology in the industry, and each one is custom-fitted to work with a specific make and model. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Although this special socket is not equipped on every vehicle, a CURT custom wiring connector -- also called a T-connector -- utilizes the socket for simple, stress-free installation. Rather than requiring you to cut, splice and solder into your vehicle's wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard, universal vehicle-to-trailer wiring connection, typically in the form a 4-way flat. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. This particular plug-in connector provides a 4-way flat socket and is designed to be a custom wiring option for certain years of the Toyota Tundra (to verify your vehicle compatibility, see application info). It comes with all necessary hardware to establish a solid connection. It also comes with a dust cover to keep the connector socket clean when not in use. To ensure long-lasting reliability, all CURT custom wiring connectors are thoroughly tested for optimal functionality. Stress is the last thing you should feel when towing a trailer -- whether you're hauling your RV to that favorite camping destination, your ATVs up to the hunting grounds or your fishing boat to the new hidden hotspot. At CURT, we think your towing equipment should add to the enjoyment of your experience, not detract from it.

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 |
|---|---|---|
| 2000 | Toyota Tundra | Installation Time: 30-60 minutes |
The CURT 55367 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota Tundra (Part #BKDK55367) fits 2000 Toyota Tundra models. The 2000 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the CURT 55367 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota Tundra (Part #BKDK55367) is designed to fit the 2000 Toyota Tundra.
The CURT 55367 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota Tundra (Part #BKDK55367) fits the following vehicles: 2000 Toyota Tundra. Always verify your specific year, make, and model before ordering.
The CURT 55367 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota Tundra (Part #BKDK55367) Typical installation time is 30-60 minutes. Basic hand tools are typically all you need.
Yes, Curt part number 55367 is designed for the Toyota Tundra. However, the manual does not specify model year range, cab style, bed length or drivetrain compatibility. Verify with the manufacturer or retailer that this part fits your specific Tundra configuration before purchase.
Curt part number 55367 is a T-connector harness for the Toyota Tundra. It connects to the vehicle's factory tow harness and includes a 4-flat connector, power wire with ring terminal, 10 AMP fuse, fuse holder, and cable ties.
The harness includes: a T-connector with 4-flat connector, power wire with ring terminal for battery connection, 10 AMP fuse, fuse holder, and cable ties for securing loose wires.
The manual refers to the factory tow harness as T4 but does not provide its specific location on the Tundra. Consult your vehicle's owner manual or contact a Toyota dealer for the exact location.
1. Locate the vehicle's factory tow harness (T4). 2. Remove the protective cap carefully without damaging the locking tabs. 3. Insert the T-connector harness connector into the vehicle's tow harness connector. 4. Ensure the connectors are fully inserted with locking tabs in place.
Route the 4-flat connector to the center of the vehicle and secure it in a convenient location that is out of the way. Secure any loose wires with the cable ties provided.
1. Locate the vehicle's positive battery terminal in the driver side of the engine compartment. 2. Connect the ring terminal on the power wire to the positive battery terminal. 3. Locate the vehicle's power wire connector in the engine compartment—it will have connection points matching the harness connector. 4. Insert the connector fully with locking tabs in place.
The Curt 55367 uses a 10 AMP fuse. Insert it into the fuse holder included with the harness.
Secure all loose wires with the cable ties provided. Ensure wires are routed away from areas where they may be cut or pinched by moving parts or sharp edges.
Do not damage the locking tabs when removing the protective cap from the factory tow harness connector. Avoid routing wires through areas where they may be cut or pinched by moving parts or sharp edges.
Yes, the Curt 55367 is designed for the Toyota Tundra. Verify your specific model year, cab style and bed length with the manufacturer before purchase.
The manual does not mention drilling. The installation appears to use the factory tow harness connector and battery terminal without modification.
A 10 AMP fuse is required. It is inserted into the fuse holder included with the harness.
Yes. Do not damage the locking tabs when removing the protective cap. Handle the connector carefully to avoid breaking the tabs.
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