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1998 - 2003 Toyota Sienna
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Complete CURT Class 3 2" trailer hitch and 5-flat wiring kit (with 4-way to 5-way adapter for surge brakes) engineered for the 1998 - 2003 Toyota Sienna. Vehicle-specific fit, plug-and-play installation, all hardware and instructions included.
This custom kit fits the following vehicles:
All Hardware and Installation Instructions Included!
Whatever your task at hand -- whether it's launching that boat before daybreak, setting up your camper before the rush or getting a final load to the dump before close -- CURT class 3 trailer hitches offer the strength needed for serious towing. They make it easy to hitch up and Bring It, offering a vehicle-specific fit and the weight capacity to handle a variety of trailers. Custom class 3 hitches are the most common type of receiver hitch for pickup trucks and SUVs. Because of their weight range, they are also found on full-size cars, crossovers and minivans. Each custom-fit class 3 hitch package is made for vehicle-specific mounting. This particular kit fits certain years of the Toyota Sienna (see application info to verify vehicle compatibility). It provides a weight carrying capacity of 3,500 lbs. GTW and 350 lbs. TW. It is also compatible with a weight distribution hitch for level towing and a rating of 4,000 lbs. WD and 400 lbs. WDTW. CURT class 3 trailer hitches are typically used to attach and haul utility trailers, boat trailers, campers, snowmobile or ATV haulers and more (NOTE: Never exceed the lowest-rated towing component). Each class 3 hitch has a 2" receiver tube and is tested in accordance with SAE J684 for safety. To ensure that CURT class 3 receiver hitches have what it takes for serious trailering, they are designed using a hands-on approach and are constructed with rugged, high-strength steel and precise welding. We also protect our class 3 hitches in a co-cured finish of liquid A-coat and black powder coat for superior resistance to rust, chipping and UV damage.
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 Toyota Sienna (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 |
|---|---|---|
| 1998 - 2003 | Toyota Sienna | — |
The 98 - 03 Toyota Sienna Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13511 (Part #5W-CHW-2944) fits the following vehicles: 1998-2003 Toyota Sienna. Always verify your specific year, make, and model before ordering.
Yes, the 98 - 03 Toyota Sienna Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13511 (Part #5W-CHW-2944) is designed to fit the 1998-2003 Toyota Sienna.
The 98 - 03 Toyota Sienna Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13511 (Part #5W-CHW-2944) fits 1998-2003 Toyota Sienna models. The 2003 model year is the last year covered by this part number. For newer models, check for an updated version.
The 98 - 03 Toyota Sienna Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13511 (Part #5W-CHW-2944) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, part number 13511 is designed for 1998–2003 Toyota Sienna models.
If your Toyota Sienna has tow hooks, yes, they must be removed before installation. If tow hooks are not present, remove the existing 10mm hardware from the weldnuts in the frame instead.
It may be necessary to lower or remove the spare tire for ease of installation, depending on your vehicle's configuration and the spare tire location. The manual lists this as a possible step but does not require it for all installations.
Lowering the exhaust is optional and recommended for ease of installation only. It is not a required step. If you choose to lower it, you must re-attach it after the hitch is installed.
No. The manual explicitly states "NO DRILLING REQUIRED." The hitch uses existing weldnuts on both the driver and passenger side frame rails.
The kit includes: 4× M10×1.25×30 mm hex head cap screws (HHCS), class 10.9, zinc-plated (part 10-10271); 4× 3/8" flat washers, zinc-plated (part 30-00186); and 4× 7/16" lock washers, zinc-plated (part 30-00184).
All 10mm fasteners must be torqued to 48 lb-ft.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. This is a routine inspection; the manual does not specify an interval.
Do not exceed your vehicle manufacturer's recommended towing capacity. Exceeding this limit can damage the vehicle and hitch, and create a safety hazard.
Yes, the Curt 13511 is designed for 98-03 Toyota Sienna models.
No drilling required. The hitch attaches to existing weldnuts on the frame rails.
Torque all 10mm fasteners to 48 lb-ft.
Yes. Remove tow hooks if present, or remove existing 10mm hardware from the weldnuts if tow hooks are not present.
Do not exceed your vehicle manufacturer's recommended towing capacity. Specific weight ratings are not provided in this manual; contact Curt Manufacturing or your Toyota dealer.
Yes, the Curt 55418 T-Connector is designed for the Toyota Sienna. The manual covers installation on this vehicle model.
The kit includes double-sided tape for mounting the converter box, an eyelet, and a screw for securing the white ground wire. The T-Connector itself has green and yellow wire ends for vehicle harness connection.
You will need a Phillips head screwdriver to remove trim panel screws, a drill with a 3/32" bit for the ground wire hole, and a wrench or socket to secure the eyelet screw. A small flathead screwdriver may help separate vehicle connectors carefully.
Open the rear door and remove the rear threshold. On both the driver's and passenger sides, remove the Phillips head screw holding the plastic trim panel, then pull back the panel to expose the vehicle's wiring harness connectors.
1. On the passenger side, separate the vehicle harness connectors carefully without damaging the locking tabs. 2. Plug the T-Connector's green wire between the separated connectors until they lock. 3. Route the green wire along the threshold to the driver's side. 4. Repeat the process on the driver's side using the T-Connector end with the yellow wire.
Mount the black converter box on the driver's side on a flat surface in an out-of-the-way location using the double-sided tape provided with the kit.
Yes. You must drill a 3/32" hole to secure the white ground wire to a suitable grounding point such as the vehicle's frame or cross member. Before drilling, verify that no miscellaneous items are hidden behind or under the surface to avoid damage or personal injury.
Drill a 3/32" hole for the white ground wire eyelet.
The green wire connects to the vehicle's wiring harness on the passenger side, and the yellow wire connects on the driver's side. Both are part of the T-Connector assembly that integrates with the vehicle's existing harness.
The white wire is the ground wire. It is secured to a suitable grounding point such as the vehicle's frame or cross member using an eyelet and screw, and must be installed in a 3/32" drilled hole.
Before drilling, verify that no miscellaneous items are hidden behind or under the surface where you plan to drill. This prevents damage to hidden components and personal injury.
When separating the vehicle connectors, be careful not to damage the locking tabs. The T-Connector plugs between the separated connectors and locks into place, so the tabs must remain intact.
On the driver's side, remove the jack compartment panel and the jack assembly. Then pull back the plastic trim panel to locate the vehicle's wiring harness.
Route the green wire along the threshold from the passenger side to the driver's side. Route the 4-flat connector to the center of the vehicle. After installation, re-attach all trim panels and the threshold.
Yes, the Curt 55418 T-Connector is designed for the Toyota Sienna.
Yes, you must drill a 3/32" hole for the ground wire. Always verify that no hidden items are behind the surface before drilling.
The kit includes double-sided tape for the converter box, an eyelet, and a screw for the ground wire.
The green wire connects to the passenger side vehicle harness and the yellow wire to the driver's side. The white wire is the ground wire.
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