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2011 - 2014 Toyota Sienna
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Complete CURT Class 3 2" trailer hitch and 4-flat custom wiring kit engineered for the 2011 - 2014 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 525 lbs. TW. 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 |
|---|---|---|
| 2011 - 2014 | Toyota Sienna | — |
The 11 - 14 Toyota Sienna Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13343 (Part #CHW-2942) fits 2011-2014 Toyota Sienna models. The 2014 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 11 - 14 Toyota Sienna Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13343 (Part #CHW-2942) is designed to fit the 2011-2014 Toyota Sienna.
The 11 - 14 Toyota Sienna Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13343 (Part #CHW-2942) fits the following vehicles: 2011-2014 Toyota Sienna. Always verify your specific year, make, and model before ordering.
The 11 - 14 Toyota Sienna Curt 2", Class 3 Trailer Tow Hitch + 4-flat Wiring Kit 13343 (Part #CHW-2942) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, CURT part number 13343 is designed for 2011-Present Toyota Sienna vans. This is a weight-carrying hitch with a maximum trailer weight capacity of 3,500 lbs and tongue weight capacity of 525 lbs.
The CURT 13343 is rated for a maximum trailer weight of 3,500 lbs and tongue weight of 525 lbs when used as a weight-carrying hitch. You must never exceed your vehicle manufacturer's recommended towing capacity.
Required tools are: ratchet, 10mm and 19mm sockets, 6-inch socket extension, torque wrench, flat-head screwdriver, Phillips-head screwdriver, rotary tool, tape measure, masking tape or marker, and safety glasses. No drilling is required.
Yes. You must temporarily remove the underbody panel (by removing 5 screws with a 10mm socket, 4 plastic screws with a Phillips-head screwdriver, and 8 plastic push pins with a flat-head screwdriver), lower the exhaust by disconnecting 1 rubber isolator, and temporarily remove the rear fascia (which requires removing 1 plastic rivet and 2 screws per side from the hatch area, 1 screw per side from inside the rear wheel well, 2 plastic clips on the passenger side and 1 on the driver side, and disconnecting backup sensor connectors as needed).
Two people may be required to ease installation. The manual rates this as a moderate to challenging difficulty level, with professional installation taking 120 minutes and novice DIY installation taking 60 minutes.
No, drilling is not required. However, trimming of the underbody panel is required. The panel must be marked and trimmed according to the trim diagram (4 inches and 7 inches as shown) before reinstallation.
The M12 bolts must be torqued to 86 lb-ft. These bolts are installed with 1/2-inch conical toothed washers and connect the hitch to the existing weldnuts on both sides of the vehicle frame rails.
The hitch includes 6 M12x1.25x40 Class 10.9 zinc-plated hex head cap screws (part number 10-10277) and 6 1/2-inch stainless steel conical toothed washers (part number 30-00149). These fasteners connect the hitch to the vehicle's existing weldnuts.
Safety glasses must be worn at all times during installation. Before beginning, read all instructions thoroughly. If you are hesitant to undertake this task, contact an authorized CURT installer for assistance. Technical support is available at 877-287-8634.
After installation, periodically check that all fasteners are tight and all structural components are sound. This ongoing maintenance is essential to ensure safe operation of the hitch.
Non-trailer loads can be applied to this hitch, but they must be supported by CURT 18050 stabilizing straps. Failure to properly support non-trailer loads will void the product warranty.
CURT Manufacturing warrants this product to be free of defects in material and workmanship at the time of retail purchase by the original purchaser. If defective, CURT may repair or replace the product at their option when returned prepaid with proof of purchase. Alteration, misuse, or improper installation voids the warranty. CURT's liability is limited to repair or replacement and excludes incidental or consequential loss or damage.
The CURT 13343 complies with safety specifications and requirements for connecting devices and towing systems of the state of New York V.E.S.C. Regulation V-5 and SAE J684.
Yes. The CURT 13343 is designed for 2011-Present Toyota Sienna vans with a 3,500 lb trailer weight and 525 lb tongue weight capacity.
No drilling is required. Trimming of the underbody panel is required using a rotary tool according to the provided trim diagram.
Torque the M12 bolts to 86 lb-ft using a torque wrench. Use 1/2-inch conical toothed washers under each bolt.
Essential tools: ratchet, 10mm and 19mm sockets, 6-inch socket extension, torque wrench, Phillips and flat-head screwdrivers, rotary tool, tape measure, masking tape, marker, and safety glasses.
Yes. You must temporarily lower the exhaust by disconnecting one rubber isolator, then raise it back into position after installing the hitch.
Maximum trailer weight is 3,500 lbs and tongue weight is 525 lbs. Never exceed your vehicle manufacturer's recommended towing capacity.
Periodically check that all fasteners are tight and all structural components are sound to ensure safe operation.
Yes, the Curt 56106 is designed for Toyota Sienna and Toyota Sienna SE models. The harness is configured for SUVs, mini and full-sized vans with taillight locations behind the driver and passenger side taillight housings.
The Curt 56106 is a custom wiring harness with a powered converter designed to provide trailer lighting connections for your vehicle. It includes signal circuits rated at 3.0 amps per side and tail/running circuits rated at 6.0 amps total. The harness connects to your vehicle's existing taillight wiring and provides a 4-flat connector for trailer use.
The Curt 56106 is designed for 12-volt negative ground systems only. Check your vehicle owner's manual or contact the vehicle manufacturer to confirm your system type before installation.
You will need: a ratchet, 12mm socket, flat blade screwdriver, and a panel trim removal tool. A drill may be required if you need to create a grounding point (3/32" pilot hole).
The kit includes: the custom wiring harness with red, yellow, and green wire ends; a black converter box; a white ground wire with ring terminal and screw; double-sided tape for mounting the converter; cable ties for securing loose wires; a 4-flat connector with dust cover; and a fuse holder with 10-amp fuse.
Yes. Step 1 requires you to locate the vehicle battery on the driver side under the hood and disconnect the negative battery terminal before beginning installation. The battery must remain disconnected until Step 12, when you reconnect it after all other installation steps are complete.
Open the tailgate and remove the two 10mm bolts securing the driver side and passenger side taillight assemblies. Remove the taillight assemblies to locate the vehicle taillight wiring harness connectors. Separate the connectors from the taillight housing, taking care not to damage the locking tabs.
Remove the three tow hooks securing the rear scuff panel by using a flat blade screwdriver to unlatch the protective tabs. Once the tabs are open, remove the 12mm bolts. Remove the scuff panel by pulling out on the bottom and then up.
Pull back on the rear trim panels on both sides of the vehicle to locate the opening that the wires go through to the taillight. Route the custom wiring harness ends with red and yellow wires out through this opening and insert them between the separated connectors. Make sure the connectors are fully inserted with locking tabs in place. Repeat on the passenger side using the harness end with the green wire.
Not necessarily. Locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. If no suitable existing point is available, you may drill a 3/32" pilot hole. The area should be free of rust, dirt and paint. Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury.
Locate a flat spot inside the vehicle near the taillight. Adhere the black converter box using the provided double-sided tape. The converter should be mounted in a location where it will not interfere with vehicle operation or be damaged.
The custom wiring harness uses the following color coding: Green = Right turn signal, Red = Brake, Yellow = Left turn signal, Brown = Taillight. The converter also has a white ground wire and a black power wire that connects to the vehicle battery.
Route the black 12 GA power wire from the vehicle battery as shown on the included CME-PCL-INS sheet. Use a ring terminal for the battery connection. The power wire must be fuse-protected with a 10-amp max fuse. Install the fuse after all other steps are complete. Route the power wire to avoid pinch points and hot or rotating components. When passing the power wire through sheet metal, use an existing grommet, add a grommet, or use silicone to protect it from sharp edges.
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 the 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. Do not exceed these product ratings or the tow vehicle lamp load rating, whichever is lower, as exceeding the rating can cause loss of warranty, overheating, and potential fire.
When the 4-flat connector is in use, route it to the center of the vehicle. When not in use, roll it up and store in a convenient, out-of-the-way location. Secure any loose wires with the provided cable ties. Install the provided 4-flat dust cover to help prevent corrosion.
All steps must be followed to ensure the wiring harness functions properly. Once installed, test for proper function by using a test light or connecting a properly wired trailer. Reconnect the negative battery terminal and install the provided 4-flat dust cover before testing.
Reinstall all items removed during installation: the taillight assemblies (secured with 10mm bolts), the rear scuff panel (secured with 12mm bolts and tow hooks), and the rear trim panels. Reconnect the negative battery terminal and install the provided 4-flat dust cover.
Locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. Secure the white ground wire using the ring terminal and provided screw. If no suitable existing point is available, drill a 3/32" pilot hole. The area should be free of rust, dirt, and paint before securing the ground wire.
Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury. This is especially important when drilling the 3/32" pilot hole for the ground wire screw.
Yes, the Curt 56106 is designed for Toyota Sienna and Toyota Sienna SE models.
Yes, disconnect the negative battery terminal before starting installation and reconnect it after all other steps are complete.
Drilling is not required if a suitable existing grounding point is available. If not, drill a 3/32" pilot hole for the ground wire screw. Always check for hidden items before drilling.
Signal circuits: 3.0 amps per side. Tail/running circuits: 6.0 amps total. Do not exceed these ratings or the tow vehicle lamp load rating, whichever is lower.
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