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Complete CURT Class 1 1-1/4" trailer hitch and 4-flat custom wiring kit engineered for the 2011 - 2012 Toyota Avalon Dual exhaust. 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!
However you define adventure -- whether it's climbing onto the back of a mountain bike, hunting from the top of a tree stand or camping with the family a long way from nowhere -- CURT class 1 hitches provide a light-duty towing receiver to help you Bring It. Each is made to fit a specific vehicle, providing easier installation, a better fit and optimal towing capacity. Custom class 1 trailer hitches are available for a variety of smaller vehicle types, including the compact car, crossover, minivan and small SUV. This particular class 1 hitch is designed to be a custom hitch for certain years of the Toyota Avalon (to verify vehicle compatibility, see the CURT application guide at curtmfg.com). Tested in accordance with SAE J684, it offers a weight carrying capacity of 2,000 lbs. GTW and 200 lbs. TW. It is equipped with 1-1/4" receiver tube opening to accept a ball mount shank or other hitch mount. This class 1 hitch also comes with all necessary mounting hardware. With its lightweight design and smaller receiver tube size, a class 1 hitch is especially useful for adding cargo space with a hitch-mounted bike rack or cargo carrier. They can also typically be used to tow small trailers such as a utility trailer, kayak trailer or teardrop camper (never exceed the lowest weight capacity of any towing component; i.e. the vehicle, hitch, trailer, etc). Though CURT class 1 trailer hitches are only intended for light-duty towing, we apply the same principles of quality as we do to the rest of our rear mount hitches. Each class 1 hitch is made with hands-on engineering, high-strength steel and precise welding. We use a co-cured finish of liquid A-coat, inside and out, and durable black powder coat to provide a lasting defense against rust, chips and UV rays.
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 Camry (except SE), Avalon and Venza (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 - 2012 | Toyota Avalon | Dual exhaust |
The 11 - 12 Toyota Avalon Dual exhaust Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11427 (Part #CHW-2844) fits the following vehicles: 2011-2012 Toyota Avalon. Always verify your specific year, make, and model before ordering.
The 11 - 12 Toyota Avalon Dual exhaust Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11427 (Part #CHW-2844) fits 2011-2012 Toyota Avalon models. The 2012 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 11 - 12 Toyota Avalon Dual exhaust Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11427 (Part #CHW-2844) is designed to fit the 2011-2012 Toyota Avalon.
The 11 - 12 Toyota Avalon Dual exhaust Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11427 (Part #CHW-2844) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The part number is 11427. Alternative part numbers associated with this hitch are 24750 and 247427.
Yes, Curt part number 11427 is designed for Toyota Avalon. The manual covers installation for all model years, with specific fascia trimming required on 2011 and newer models.
Fascia trimming is required on 2011 and newer Toyota Avalon models. The trim is 2.5 inches on each side (both driver and passenger sides). Earlier models do not require this trimming.
The hitch includes: 8× M8×1.25 hex head cap screws (grade 10.9), 8× 3/8-inch S-CON washers, 4× 7/16-14 UNC hex head cap screws (grade 8, 1-1/4 inch), 4× 7/16-inch flat washers, and 4× 7/16-14 UNC serrated flange nuts (grade 8).
Remove the rearmost exhaust hanger brackets from the vehicle and return them to the owner. Also remove heat shields and bumper fascia clips. On 2011 and newer models, trim the bumper fascia on both sides as shown in the trim diagram (2.5 inches per side).
1. Remove rearmost exhaust hanger brackets and return to owner. 2. Remove heat shields and bumper fascia clips. 3. Trim fascia on 2011+ models (2.5 in each side). 4. Raise hitch into position and loosely install fasteners into each frame rail. 5. Install driver and passenger side hitch brackets using supplied fasteners. 6. Torque all 7/16-inch fasteners to 70 ft-lbs and all 8mm fasteners to 23 ft-lbs. 7. Re-install heat shields and bumper fascia clips. 8. Attach rubber exhaust absorbers onto exhaust brackets.
No, drilling is not required. The manual explicitly states 'NO DRILLING REQUIRED'.
Torque all 7/16-inch fasteners to 70 ft-lbs and all 8mm fasteners to 23 ft-lbs.
The manual does not specify the gross load capacity or tongue weight for this hitch. Do not exceed your vehicle manufacturer's recommended towing capacity. Contact Curt Manufacturing technical support at 877-287-8634 for capacity information.
All non-trailer loads applied to this hitch must be supported by auxiliary stabilizing straps. Failure to properly support non-trailer loads will void the product warranty.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound.
Yes, Curt part 11427 fits Toyota Avalon. Fascia trimming (2.5 in per side) is required on 2011 and newer models.
No drilling is required. Fascia trimming is needed on 2011+ models only.
Torque 7/16-inch fasteners to 70 ft-lbs and 8mm fasteners to 23 ft-lbs.
The manual does not specify capacity. Do not exceed your vehicle manufacturer's recommended towing capacity. Call Curt technical support at 877-287-8634 for details.
Non-trailer loads must be supported by auxiliary stabilizing straps. Failure to do so voids the warranty.
Yes, the Curt 56079 is designed for Toyota Camry, including Camry hybrid models. It is also compatible with Toyota Avalon and Toyota Venza. The harness connects to the vehicle's existing taillight wiring connectors behind the rear trim panels.
Yes, the Curt 56079 is compatible with Toyota Venza. Installation on the Venza requires removal of the rubber mat, trunk floor panels, rear scuff panel and trays to access the taillight wiring connectors.
The Curt 56079 has a signal circuit rating of 3.0 amps per side and a tail/running circuit rating of 6.0 amps total. The battery connection must be fuse-protected with a 10-amp maximum fuse. Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower.
You will need a Phillips screwdriver, flat blade screwdriver, and panel trim removal tool. If you need to drill a pilot hole for the ground screw, you will also need a drill with a 3/32" bit.
The Curt 56079 includes a screw and ring terminal for the ground connection, double-sided tape for mounting the converter box, cable ties for securing loose wires, and a 4-flat dust cover for the connector.
The manual does not specify whether the battery must be disconnected. Consult your vehicle owner's manual or contact the vehicle manufacturer for guidance on safe electrical work on your specific model.
Open the tailgate and remove the floor coverings. Remove the two plastic fasteners securing the rear scuff panel by pushing on the center of each fastener while pulling. Remove the scuff panel by pulling out on the bottom and then up, taking care not to damage the alignment tabs on the back.
Open the vehicle tailgate. Remove the rubber mat, trunk floor panels, rear scuff panel and trays. Remove the cargo loops on both sides of the vehicle so the trim panels can be carefully pulled away from the vehicle.
Pull back on the rear trim panel to locate the vehicle taillight wiring harness connectors. Separate the connectors from the taillight housing, taking care not to damage the locking tabs. Insert the custom wiring harness end with the yellow wire between the separated connectors on the driver side, making sure the connectors are fully inserted with locking tabs in place. Repeat on the passenger side using the harness end with the green wire.
Locate a flat spot inside the vehicle near the taillight and adhere the black converter box using the provided double-sided tape. The area should be clean and flat to ensure proper adhesion.
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 for the provided screw. 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.
The Curt 56079 uses yellow and green wires to connect to the taillight connectors (yellow on driver side, green on passenger side), a white ground wire that connects to a grounding point using a ring terminal and screw, and a black power wire that routes from the vehicle battery. Refer to the included CME-PCL-INS sheet for battery power wire routing details.
The battery connection must be fuse-protected with a 10-amp maximum fuse. Do not exceed this rating, as exceeding the product rating can cause loss of warranty, overheating and potential fire.
When not in use, roll up the 4-flat connector and store it in a convenient, out-of-the-way location inside the trunk. When in use, route the 4-flat to the center of the vehicle and out of the trunk.
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 will function properly.
Reinstall all items removed during installation. Install the provided 4-flat dust cover to help prevent corrosion. Secure any loose wires with the provided cable ties. Test for proper function using a test light or by connecting a properly wired trailer.
Yes, the Curt 56079 is designed for Toyota Camry (including hybrid), Avalon and Venza passenger cars.
The battery connection must use a 10-amp maximum fuse. Do not exceed this rating or the product warranty may be lost and fire risk increases.
Drilling is optional. You should first locate an existing screw with nut in the vehicle frame for the ground connection. Only drill a 3/32" pilot hole if no suitable existing point is available.
Signal circuits: 3.0 amps per side. Tail/running circuits: 6.0 amps total. Do not exceed the product rating or tow vehicle lamp load rating, whichever is lower.
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