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Complete CURT Class 1 1-1/4" trailer hitch and 4-flat custom wiring kit engineered for the 2020 - 2026 Buick Encore GX Excluding hands free liftgate & With LED taillights. 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 Buick Encore GX and Chevrolet Trailblazer (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 Buick Encore (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 |
|---|---|---|
| 2020 - 2026 | Buick Encore GX | Excluding hands free liftgate & With LED taillights |
Yes, the 20 - 24 Buick Encore GX Excluding hands free liftgate & With LED taillights Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11612 (Part #CHW-194) is designed to fit the 2020-2024 Buick Encore GX.
The 20 - 24 Buick Encore GX Excluding hands free liftgate & With LED taillights Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11612 (Part #CHW-194) fits the following vehicles: 2020-2024 Buick Encore GX. Always verify your specific year, make, and model before ordering.
The 20 - 24 Buick Encore GX Excluding hands free liftgate & With LED taillights Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11612 (Part #CHW-194) fits 2020-2024 Buick Encore GX models. The 2024 model year is the last year covered by this part number. For newer models, check for an updated version.
The 20 - 24 Buick Encore GX Excluding hands free liftgate & With LED taillights Curt 1-1/4", Class 1 Trailer Tow Hitch + 4-flat Wiring Kit 11612 (Part #CHW-194) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The CURT 11612 is designed for the Chevrolet Trailblazer. The manual does not specify which model years or generations are compatible. Contact CURT product support at 877-287-8634 or visit curtmfg.com to confirm fitment for your specific vehicle.
The CURT 11612 has a gross trailer weight (GTW) capacity of 2,000 lbs and a tongue weight (TW) capacity of 200 lbs. Never exceed your vehicle manufacturer's recommended towing capacity.
Required tools: ratchet, 7mm socket, 15mm socket, 3" socket extension, torque wrench, flathead screwdriver, Torx bit T-15, trim panel pry tool, utility knife, safety glasses, and gloves. A tools reference guide is available at curtmfg.com/trailer-hitch-installation.
No drilling is required. The installation uses existing vehicle hardware (M10 screws and nuts) and involves removal of components, trimming of the rear bumper fascia and underbody panel, and caulking around the bumper beam.
All M10 hardware (nuts and screws) must be torqued to 32 lb-ft. Use a torque wrench to ensure proper tightening during installation.
Yes. The installation requires trimming of the rear bumper fascia and trimming of the underbody panel to 2-5/8" wide x 1-3/8" tall. Caulk around the bumper beam must also be trimmed.
Wear safety glasses at all times during installation. Gloves are recommended when using cutting tools. Support the taillight to avoid damaging electrical wires. Ensure electrical connectors are out of the way when trimming caulk and during hitch installation.
Periodic inspection of the trailer hitch should be performed to ensure all mounting hardware remains tight and structural components are secure. Refer to specified torque specifications (32 lb-ft for M10 hardware) when checking hardware.
The CURT 11612 uses existing vehicle hardware for installation. No additional fasteners are included with the product. The installation reuses the vehicle's existing M10 screws and nuts from the bumper beam mounting points.
Installation requires removal of: wheel well trim, taillights, rear bumper fascia, and bumper beam. All of these components are reinstalled in Step 10 after the hitch is mounted. Fasteners removed during disassembly are set aside and reused.
The hitch is raised into position over the existing M10 screws on both the driver-side and passenger-side frame rails. The bumper beam is then placed over the hitch, and the three M10 nuts on each side are loosely installed. All M10 hardware is then torqued to 32 lb-ft.
Yes. On Chevrolet Trailblazer only, you must press on a tab located inside the rear bumper fascia near where the taillight and hatch intersect during removal. This step is not required for other compatible vehicles.
The installation is rated as "Easy" difficulty level based on time and effort involved. However, difficulty may vary depending on installer expertise, vehicle condition, and availability of proper tools. The manual recommends reading all instructions thoroughly before beginning and using proper tools to improve installation quality and reduce time required.
The rear bumper fascia must be trimmed during removal (Step 5-6). Additionally, caulk around the bumper beam on both sides must be trimmed (Step 7). The underbody panel must be trimmed to 2-5/8" wide x 1-3/8" tall (Step 10). Use a utility knife for trimming and wear gloves for safety.
Yes. The manual indicates that electrical connectors may be present on the rear bumper fascia and frame. In Step 6, disconnect all electrical connectors from the rear bumper fascia if applicable. In Step 7, remove all electrical connectors from the frame if applicable. All connectors are reinstalled in Step 10. Support the taillight to avoid damaging electrical wires during removal.
The installation follows a specific 10-step sequence: (1) Remove wheel well trim and fascia screws, (2) Remove hatch screws, (3) Remove underbody panel fasteners, (4) Remove taillight screws and taillight, (5) Pull rear bumper fascia, (6) Remove rear bumper fascia and disconnect electrical connectors, (7) Trim caulk around bumper beam, (8) Remove bumper beam M10 nuts, (9) Install hitch and bumper beam with M10 nuts torqued to 32 lb-ft, (10) Trim underbody panel and reinstall all components.
The M10 nuts should be loosely installed in Step 9 before the hitch is in final position. They are then torqued to 32 lb-ft once the hitch is properly positioned over the existing M10 screws on both sides of the vehicle.
After installation, verify that all mounting hardware is tight and structural components are secure. Ensure all M10 hardware is torqued to 32 lb-ft. Confirm that all electrical connectors are properly reinstalled and functional. Check that the rear bumper fascia, taillights, wheel well trim, and underbody panel are properly reinstalled. Perform periodic inspections to ensure hardware remains tight.
Curt part 56456 is a wiring converter system designed for SUVs and vans. It converts the vehicle's taillight signals (left turn, right turn, brake, and tail lights) into a 4-flat trailer connector format. The system includes a powered converter box that mounts inside the vehicle and routes wiring to the rear, allowing you to connect a trailer with standard 4-flat connectors.
Curt 56456 is designed for SUVs and vans. The system requires a 12-volt negative ground electrical system. For specific vehicle compatibility, consult your vehicle's owner's manual or contact the vehicle manufacturer, as the manual does not list specific makes, models or years.
No. The converter system is designed only for 12-volt negative ground systems. It cannot be used on 24-volt systems or positive ground systems.
You will need: ratchet, 10mm socket, socket extension, T-45 Torx bit, panel trim removal tool, wire crimper, wire stripper, cutting tool, flathead screwdriver, and electrical tape. The manual notes that proper tools will improve installation quality and reduce time required.
The kit includes: a custom wiring harness with yellow and green wires, a black converter box, double-sided tape for mounting the converter, cable ties for securing wires, a 4-flat dust cover, a white ground wire with ring terminal, a fuse holder with 10-amp fuse, and a screw for grounding the white wire to the vehicle body.
Yes. Step 1 requires you to locate the vehicle's battery in the engine compartment on the driver side and disconnect the negative battery terminal. Fasten this wire down and away from the battery while completing the installation. The battery must remain disconnected until after all wiring is complete and before the fuse is installed.
Before beginning, read all instructions thoroughly. Open the vehicle tailgate and remove all trunk floor coverings. Disconnect the negative battery terminal and fasten it down and away from the battery. The manual notes that proper tools and equipment will improve installation quality. Installation difficulty is rated as Easy.
The black converter box mounts on a flat spot on the driver side of the vehicle using the provided double-sided tape. The exact location is not specified in the manual, but it should be positioned to allow the power wire to route to the battery and the signal wires to reach the taillight connectors.
The wiring harness connects at two locations: (1) Driver side: Use a panel trim removal tool to pull back the side trim panel. Locate the taillight wiring harness connectors. Separate the connectors from the taillight housing carefully without damaging the locking tabs. Insert the custom wiring harness end with the yellow wire between the separated connectors. Ensure connectors are fully inserted with locking tabs in place. (2) Passenger side: Repeat the process with the green wire. Run the green wire along the back of the vehicle from the driver side to the passenger side.
The wiring harness uses the following color code: Yellow = Left turn signal, Green = Right turn signal, Red = Brake signal, Brown = Tail/running lights. The yellow wire connects at the driver side taillight, and the green wire connects at the passenger side taillight. The black power wire connects to the vehicle battery positive terminal, and the white ground wire connects to the vehicle body.
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 the 4-flat to the center of the vehicle. Secure any loose wires with the provided cable ties.
You may need to drill a 3/32" hole to attach the white ground wire ring terminal to the vehicle body, but only if a suitable existing hole or mounting point is not available. Use the screw provided with the kit. Before drilling, check for miscellaneous items that may be behind or under the surface to avoid personal injury or property damage.
Yes. You must remove the rear side panels and storage trays to access the taillight connectors and route the wiring. Specifically: (1) Remove two cargo tie-downs securing the rear side panels using a 10mm socket. (2) Remove the scuff panel using a panel trim removal tool by pulling straight up. (3) Remove two fasteners securing the storage trays using a T-45 Torx bit and extension. (4) Remove the storage trays. (5) Pull back the side trim panel using a panel trim removal tool to access the taillight connectors. All removed items must be reinstalled after installation is complete.
Signal circuits (left turn and right turn) are rated at 5.0 amps per side. Tail and running light circuits are rated at 7.5 amps total. Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower. Exceeding the product rating can cause loss of warranty, overheating, and potential fire.
The battery connection must be fuse-protected with a 10-amp maximum fuse. A fuse holder with 10-amp fuse is provided in the kit. Install the fuse after all other installation steps are complete. Exceeding the 10-amp rating can cause loss of warranty, overheating, and potential fire.
The power wire must be 12 GA (gauge) or larger. Route the 12 GA wire from the vehicle battery location, taking care 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 the wire from sharp edges.
Route the black 12 GA power wire from the converter to the vehicle battery location, avoiding pinch points and hot or rotating components. Connect the ring terminal of the black power wire to the positive (+) battery terminal. The connection must be fuse-protected with a 10-amp maximum fuse. Install the fuse after all other steps are complete. When passing the power wire through sheet metal, use an existing grommet, add a grommet, or use silicone to protect from sharp edges. Secure the power wire to the vehicle chassis using the provided cable ties.
Attach the ring terminal of the white ground wire to the vehicle body using the screw provided. If necessary, drill a 3/32" hole for the screw. The ground wire must be securely connected to complete the electrical circuit. Before drilling, check for miscellaneous items behind or under the surface to avoid personal injury or property damage.
Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower. The specific product rating is not stated in the manual. Consult your vehicle owner's manual or contact the vehicle manufacturer for the tow vehicle lamp load rating. Exceeding the rating can cause loss of warranty, overheating, and potential fire.
Route the 12 GA 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 the wire from sharp edges. Before drilling any holes, check for miscellaneous items that may be behind or under the surface to avoid personal injury or property damage. Disconnect the negative battery cable before wiring the power wire. Secure the power wire to the vehicle chassis using the provided cable ties.
After wiring the power wire to the harness, verify that the harness is functioning by attaching the battery and testing with a test light, 4-flat tester, or a functioning trailer. Reconnect the negative battery terminal after all wiring is complete and the fuse is installed. Install the provided 4-flat dust cover to help prevent corrosion.
Periodic inspection of all wires and connections should be performed to ensure there is no visible damage or loose connections. Install the provided 4-flat dust cover to help prevent corrosion when the connector is not in use.
Curt 56456 is designed for SUVs and vans with 12-volt negative ground electrical systems. For specific vehicle compatibility, check your vehicle owner's manual or contact the vehicle manufacturer.
Yes. Disconnect the negative battery terminal before installation and keep it disconnected until after all wiring is complete and the fuse is installed.
You may need to drill a 3/32" hole to mount the ground wire, but only if a suitable existing mounting point is not available. You must remove rear side panels and storage trays to access the taillight connectors.
10-amp maximum fuse. A fuse holder with 10-amp fuse is provided. Install the fuse after all other steps are complete.
12 GA (gauge) or larger. Route the power wire to avoid pinch points and hot or rotating components. Protect the wire from sharp edges when passing through sheet metal.
When separating the taillight connectors, take care not to damage the locking tabs. Use a panel trim removal tool to gently pull back the side trim panel and access the connectors. If the connectors are stuck, apply gentle, steady pressure rather than force. Do not pull on the wires themselves, as this can damage the locking tabs or connectors.
Verify the following: (1) The negative battery terminal is reconnected. (2) The 10-amp fuse is installed in the fuse holder. (3) The yellow wire is fully inserted in the driver side taillight connector with locking tabs in place. (4) The green wire is fully inserted in the passenger side taillight connector with locking tabs in place. (5) The black power wire is connected to the positive (+) battery terminal with a ring terminal. (6) The white ground wire is securely attached to the vehicle body. (7) Test with a test light, 4-flat tester, or functioning trailer to verify operation.
The converter box is mounted using the provided double-sided tape on a flat spot on the driver side of the vehicle. If the tape is not holding, ensure the mounting surface is clean and dry before applying the tape. Press firmly on the converter box for several seconds to ensure good adhesion. If the tape fails, the converter may need to be remounted on a different flat surface or secured with an alternative method not specified in this manual.
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