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2016 - 2020 Volvo XC90
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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 2021 - 2026 Volvo XC90. 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 Volvo XC90 (see application info to verify vehicle compatibility). It provides a weight carrying capacity of 6,000 lbs. GTW and 900 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 Volvo XC90 (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 |
|---|---|---|
| 2016 - 2020 | Volvo XC90 | — |
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Yes, the 16 - 20 Volvo XC90 Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13233 (Part #5W-CHW-3081) is designed to fit the 2016-2020 Volvo XC90.
The 16 - 20 Volvo XC90 Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13233 (Part #5W-CHW-3081) fits 2016-2020 Volvo XC90 models. The 2020 model year is the last year covered by this part number. For newer models, check for an updated version.
The 16 - 20 Volvo XC90 Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13233 (Part #5W-CHW-3081) fits the following vehicles: 2016-2020 Volvo XC90. Always verify your specific year, make, and model before ordering.
The 16 - 20 Volvo XC90 Curt 2" Class 3 Trailer Tow Hitch + 5-Flat Wiring Kit Tow Boat/Utility Trailer with Surge Brakes 13233 (Part #5W-CHW-3081) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, CURT part number 13233 is designed for 2016–present Volvo XC90 SUVs. Before purchasing, confirm your vehicle year matches this range and verify the hitch matches your vehicle in the product photos provided in the manual.
The CURT 13233 is rated for a maximum trailer weight of 6000 lbs and a tongue weight of 900 lbs when used as a weight-carrying hitch. However, you must never exceed your vehicle manufacturer's recommended towing capacity, which may be lower than the hitch rating.
Trailer weight (6000 lbs) is the total weight of the loaded trailer. Tongue weight (900 lbs) is the downward force exerted by the trailer coupler on the hitch ball. Both limits must be observed; do not exceed either specification or your vehicle manufacturer's towing capacity.
Non-trailer loads (wheel-less loads) can be carried, but only if they are supported by CURT 18050 stabilizing straps. Failure to use stabilizing straps for non-trailer loads will void the product warranty. See the CURT catalog or www.curtmfg.com for details on the 18050 straps.
Required tools are: ratchet, torque wrench, T25 socket, 10 mm socket, 13 mm socket, 8" extension, power drill, 1/2" drill bit, shears (or rotary cut-off wheel for heat shield trimming), die grinder, and safety glasses. A 9/16" drill bit or tap is also needed (see manual page 8 for drilling specifications).
Installation is rated as moderate difficulty. Two people may be required to ease installation. If you are hesitant to undertake the task, CURT recommends contacting an authorized CURT installer. For questions during installation, call CURT Technical Support at 877-287-8634.
Professional installation time is approximately 120 minutes. Novice (DIY) installation time is approximately 60 minutes. Actual time may vary depending on experience and vehicle condition.
Yes, drilling is required. The installation involves drilling holes in the vehicle frame and enlarging existing holes. Specific hole sizes and locations are marked using the hitch as a template. See the installation walkthrough for detailed drilling specifications and use of a die grinder.
Yes, the heat shield must be removed and trimmed. Remove the (2) M6 bolts holding the heat shield using a 10 mm socket, remove (4) speed clips from studs, then trim the heat shield along the area shown in the heat shield diagram following the curvature of the shield. Use shears or a rotary cut-off wheel for trimming.
Yes, the bumper fascia must be removed. Remove (4) fasteners from the bottom of the fascia using a T25 socket, remove (2) M10 bolts for the exhaust brackets and lower the exhaust, remove the heat shield, then remove (4) fasteners in each wheel well using a T25 socket. Gently remove the bumper fascia and detach sensors as needed, marking them for proper reattachment.
Yes, the exhaust must be lowered to ease installation. Remove (2) M10 bolts for the exhaust brackets and lower the exhaust. After the hitch is positioned, raise the exhaust back into place and loosely install the factory M10 bolts before final torquing.
Fishwire is a technique to route bolts through frame holes that are difficult to access. A 1/2" carriage bolt and spacer are threaded through fishwire from one hole to another, then the fishwire is pulled to draw the bolt into its final position. The fishwire is then carefully removed and the bolt is secured with a 1/2" hex flange nut. This allows bolts to be installed in tight spaces without direct access.
All 1/2" bolts must be torqued to 110 ft-lbs. Use a torque wrench to ensure proper tightness. Do not exceed this specification.
The M10 bolts must be torqued to 48 ft-lbs. These are the factory exhaust bracket bolts that are loosely installed after raising the exhaust into place.
The kit includes: (4) 1/2-13 UNC Grade 8 serrated flange nuts (part 20-00062), (4) 1/2-13 UNC Grade 8 carriage bolts 1-1/2" long (part 10-10287), (4) 1/2" fishwire (part 1_2 FISHWIRE), and (4) 0.250 x 1.00 x 2.50" square hole spacers (part CM-SP10). Factory M10 exhaust bolts are reused.
Reassemble by reversing steps 1–5 in reverse order. This means: reattach sensors (marking them during removal ensures proper reattachment), reinstall the bumper fascia, reinstall the (4) fasteners in each wheel well using a T25 socket, reinstall the heat shield with (2) M6 bolts and (4) speed clips, raise the exhaust and reinstall the (2) M10 bolts, and finally reinstall the (4) fasteners attaching the bottom of the fascia using a T25 socket.
Safety glasses must be worn at all times during installation. Read all instructions thoroughly before beginning. If you are hesitant to undertake the task, contact an authorized CURT installer. Never exceed your vehicle manufacturer's recommended towing capacity during operation.
Periodically check the receiver hitch to ensure all fasteners are tight and all structural components are sound. This maintenance is critical to safe operation and helps prevent warranty issues.
The manual recommends periodic checks to ensure all fasteners are tight and all structural components are sound, but does not specify an exact interval. Regular inspection before towing is recommended as a best practice.
Yes, the CURT 13233 is designed for 2016–present Volvo XC90 SUVs. Confirm your vehicle year and verify the hitch matches your vehicle in the product photos.
Maximum 6000 lbs trailer weight and 900 lbs tongue weight. Never exceed your vehicle manufacturer's recommended towing capacity.
Required: ratchet, torque wrench, T25 socket, 10 mm socket, 13 mm socket, 8" extension, power drill, 1/2" drill bit, shears, die grinder, and safety glasses.
Two people may be required to ease installation, though one person may be able to complete it. The installation is rated as moderate difficulty.
Torque all 1/2" bolts to 110 ft-lbs and all M10 bolts to 48 ft-lbs. Use a torque wrench for accuracy.
Yes, but only with CURT 18050 stabilizing straps. Non-trailer loads without straps will void the warranty.
Periodically check that all fasteners are tight and all structural components are sound. This helps ensure safe operation and maintain warranty coverage.
Yes, the Curt 56285 is designed for the Volvo S90. It is also compatible with the Volvo XC90. The harness is designed for SUVs, mini and full-sized vans (S-series applications).
Yes, the Curt 56285 is designed for the Volvo XC90. It is also compatible with the Volvo S90. The harness is designed for SUVs, mini and full-sized vans (S-series applications).
The signal circuits are rated at 3.0 amps per side. The tail and running circuits are rated at 6.0 amps total. Do not exceed these ratings or the tow vehicle lamp load rating, whichever is lower, as exceeding the product rating can cause loss of warranty, overheating and potential fire.
The tail and running circuits are rated at 6.0 amps total. The signal circuits are rated at 3.0 amps per side. Do not exceed these ratings or the tow vehicle lamp load rating, whichever is lower, as exceeding the product rating can cause loss of warranty, overheating and potential fire.
You will need a ratchet, 10mm socket, 8mm socket, panel trim removal tool, and a cutting tool. A 3/32" drill bit is also required if you need to drill a pilot hole for the ground screw.
Yes, you must disconnect the negative battery terminal before beginning installation. This is a required safety step performed in Step 2 of the installation process.
You must remove: all trunk floor coverings, the driver side access panel (to reach the battery), the rear scuff panel, the storage tray from the passenger side, and the fasteners securing the cargo tie down. The side trim panels must also be pulled back to access the taillight wiring harness connectors.
The custom wiring harness end with the yellow wire is inserted between the separated taillight wiring harness connectors on the driver side, behind the side trim panel. The connectors must be fully inserted with locking tabs in place.
The custom wiring harness end with the green wire is routed to the passenger side behind the removed scuff panels and inserted between the separated taillight wiring harness connectors on the passenger side, following the same procedure as the driver side (yellow wire). The connectors must be fully inserted with locking tabs in place.
Locate a suitable grounding point near the taillight connector, such as an existing screw with nut in the vehicle frame. If no suitable point exists, drill a 3/32" pilot hole. The area must be free of rust, dirt and paint. Secure the white ground wire using the ring terminal and provided screw. Repeat this process on the passenger side.
Drilling may be required. If a suitable existing grounding point (such as a screw with nut in the vehicle frame) is not available near the taillight connector, you must drill a 3/32" pilot hole for the provided ground screw. Before drilling, check for hidden items behind or under any surface to avoid damage and personal injury.
Drill a 3/32" pilot hole for the provided ground screw. The area should be free of rust, dirt and paint. Before drilling, check for hidden items behind or under any surface to avoid damage and personal injury.
The black converter box should be adhered to a flat spot inside the vehicle near the taillight using the provided double-sided tape. This is typically located in the trunk area.
Route the power wire to the battery's positive (+) terminal. Using a 10mm socket, remove the nut on the positive (+) terminal auxiliary stud. Attach the power wire terminal ring and reinstall the nut. The battery connection must be fuse-protected with a 10-amp max fuse.
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.
When not in use, roll up the 4-flat connector and store it in a convenient, out-of-the-way location. When in use, route it to the center of the vehicle. Secure any loose wires with the provided cable ties.
After installation, test for proper function by using a test light or connecting a properly wired trailer. All installation steps must be followed to ensure the wiring harness functions properly. Reconnect the negative battery terminal and reinstall all items removed during installation.
The Curt 56285 includes the custom wiring harness with yellow and green wire ends, a white ground wire with ring terminal, a provided ground screw, a black converter box, double-sided tape for mounting the converter box, a 4-flat dust cover, and cable ties for securing loose wires.
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.
Exceeding the product rating can cause loss of warranty, overheating and potential fire. Do not exceed the signal circuit rating (3.0 amps per side), tail/running circuit rating (6.0 amps total), or the tow vehicle lamp load rating, whichever is lower.
Yes, you should check your vehicle owner's manual or contact the vehicle manufacturer for more information about your specific vehicle's electrical system and lamp load rating before installation.
Yes, the Curt 56285 is designed for both Volvo S90 and XC90 models.
You need a ratchet, 10mm socket, 8mm socket, panel trim removal tool, and cutting tool. A 3/32" drill bit is needed if drilling a ground hole.
Yes, you must disconnect the negative battery terminal before starting installation.
Drilling may be required if no suitable existing ground point is available. You would drill a 3/32" pilot hole for the provided ground screw.
The battery connection must use a 10-amp maximum fuse. Do not exceed this rating.
Signal circuits: 3.0 amps per side. Tail/running circuits: 6.0 amps total. Do not exceed these ratings or the vehicle's lamp load rating.
Test for proper function using a test light or by connecting a properly wired trailer.
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