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2015 - 2022 Chevrolet Colorado
Confirmed to Fit
2015 - 2022 GMC Canyon
Confirmed to Fit






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Always the correct part
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Includes harness, 4-flat extension, mounting bracket and hardware
Includes harness, 4-flat extension, mounting bracket and hardware
Warranty: One-Year Limited Warranty
Installation Difficulty: Novice
Installation Time Exact (Minutes): 60
Towing your vehicle behind your RV is a great way to experience more of the adventure on your cross-country excursions. Whether you're towing a compact car or a full-size truck, CURT has the perfect solution to help you Bring It! CURT towed-vehicle RV harnesses are a vehicle-specific, plug-and-play solution to wiring your vehicle for dinghy towing. They use original-equipment-compatible connectors to plug into your vehicle's wiring system without any cutting, splicing or soldering required. They provide a standard 4-way flat connector to plug into the RV socket and synchronize the vehicle's tail lights, turn signals and brake lights with the RV's. Because each towed-vehicle RV harness has a vehicle-specific design, installation is fast and easy. This particular RV dinghy towing wiring harness is designed for specific years of the Chevrolet Colorado and GMC Canyon. CURT RV harnesses are also built to provide long-lasting operation. They feature integrated block diodes that protect the vehicle's circuits from the RV signals. They isolate the sensitive vehicle electronics, keeping them from overheating and short circuiting. Every CURT towed-vehicle RV harness comes ready to install with all necessary hardware included. They also come with a 4-way flat extension to provide plenty of length to plug into the RV socket, as well as a connector mounting bracket to mount the connector on the vehicle.

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 888-634-9494Rediscover "Us" Time | Tested. Proven. Safe. Towing Products
2 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2015 - 2022 | Chevrolet Colorado | — |
| 2015 - 2022 | GMC Canyon | — |
The CURT Custom Towed-Vehicle RV Wiring Harness, Select Chevrolet Colorado, GMC Canyon Trailer Connector Kit (Part #BKDK58910) fits 2015-2022 Chevrolet Colorado models. The 2022 model year is the last year covered by this part number. For newer models, check for an updated version.
The CURT Custom Towed-Vehicle RV Wiring Harness, Select Chevrolet Colorado, GMC Canyon Trailer Connector Kit (Part #BKDK58910) fits the following vehicles: 2015-2022 Chevrolet Colorado; 2015-2022 GMC Canyon. Always verify your specific year, make, and model before ordering.
Yes, the CURT Custom Towed-Vehicle RV Wiring Harness, Select Chevrolet Colorado, GMC Canyon Trailer Connector Kit (Part #BKDK58910) is designed to fit the 2015-2022 Chevrolet Colorado.
The CURT Custom Towed-Vehicle RV Wiring Harness, Select Chevrolet Colorado, GMC Canyon Trailer Connector Kit (Part #BKDK58910) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The CURT 58910 is an RV harness with a 4-flat connector that allows you to connect an RV or trailer to your truck's electrical system. It taps into your truck's taillight circuits to provide signal, tail, and running lights for your towed vehicle. The harness includes connectors for both driver and passenger side rear bumper locations (T3 and T5).
The kit includes an RV harness with connectors for both sides of the vehicle, a 4-flat connector bracket, a white ground wire with ring terminal, screws for mounting the bracket and grounding, cable ties for securing the harness, and a 4-flat dust cover to prevent corrosion.
The CURT 58910 is designed for trucks with taillight connectors located underneath the vehicle on the frame near the bottom of the taillight opening on both sides. It uses wiring locations T3 (driver side rear bumper) and T5 (passenger side rear bumper). Verify your truck has accessible taillight connectors in these locations before purchasing. Consult your vehicle owner's manual or contact the vehicle manufacturer for compatibility confirmation.
The installation instructions require routing the RV harness with green wire connectors across the frame rail and over the spare tire to reach the passenger side taillight connector (T5). If your spare tire is mounted on the rear bumper, you will need to verify that the harness can be routed over it without obstruction. Contact CURT or your installer if you have concerns about spare tire interference.
You will need a fishwire to route the 4-flat connector from the rear of the vehicle to the engine compartment. You will also need a drill with a 3/32" bit to create pilot holes for mounting the bracket and grounding screw. A screwdriver is needed to secure fasteners. The manual recommends having proper tools to improve installation quality and reduce time.
A test light is not required to complete installation, but the manual recommends testing for proper function after installation using a test light or by connecting a properly equipped tow vehicle. This step verifies that all connections are working correctly before towing.
Locate the vehicle taillight connectors underneath the vehicle on the frame near the bottom of the taillight opening on both sides. Slide the red lock on the connector and carefully separate the vehicle connectors, taking care not to damage the locking tabs. Inspect the connectors for dirt and debris and clean if necessary before proceeding with installation.
Starting on the driver side, position the RV harness connector ends containing yellow wires between the separated vehicle harness connectors. Press the connectors firmly into the vehicle connectors until they lock into place. Slide the red lock on the factory connector. Pull on the connectors to ensure the locks are engaged. Repeat this process on the passenger side with the green wire connectors.
Locate a suitable grounding point near the connector such as an existing screw with nut in the vehicle frame. The area should be free of rust, dirt and paint. If no suitable existing screw is available, drill a 3/32" pilot hole for the provided screw. Secure the white ground wire using the ring terminal and provided screw.
Cut the cable ties on the 4-flat portion of the harness and route it towards the front of the vehicle along the factory wire harness and frame rail, securing with cable ties. Continue routing towards the driver-side front wheel well. From inside the engine compartment, route a fishwire down and over the top of the driver-side wheel well (you may need to remove clips and screws from the wheel well cover). Secure the 4-flat to the fishwire and pull it up into the engine compartment.
Route the 4-flat to a flat surface in the engine compartment and locate a suitable position to mount the bracket. Using the bracket as a template, mark the two holes and drill two 3/32" pilot holes. Attach the bracket using the two remaining screws provided in the kit. Secure the 4-flat to the frame rail with a cable tie.
Yes, drilling is required. You must drill two 3/32" pilot holes in the engine compartment to mount the 4-flat bracket. You may also need to drill a 3/32" pilot hole for the ground wire screw if no suitable existing screw with nut is available in the vehicle frame. The manual warns to check for hidden items before drilling and to avoid drilling through the body or any exposed surfaces.
All pilot holes are 3/32" in diameter. This applies to the two holes for mounting the 4-flat bracket in the engine compartment and the optional pilot hole for the ground wire screw if an existing screw with nut is not available.
It may be necessary to remove additional clips and screws from the wheel well cover to route the fishwire down and over the top of the driver-side wheel well during the 4-flat connector routing process. The manual indicates this is not always required but may be needed depending on your specific truck's configuration.
Signal circuits are rated at 7.5 amps per side. Tail and running circuits are rated at 7.5 amps total. Do not exceed the product rating or your tow vehicle's lamp load rating, whichever is lower. Check your vehicle owner's manual or contact the vehicle manufacturer for your truck's specific lamp load capacity.
Check for miscellaneous items hidden behind or under any surface before drilling to avoid damage and personal injury. Avoid routing wires near moving parts or areas where they could be cut, pinched or burned, as failure to follow this warning may cause property damage, personal injury or loss of life. Do not drill through the body or any exposed surfaces. Do not route wires too tightly as this can cause breakage over time. Do not exceed the product rating or tow vehicle lamp load rating, whichever is lower.
After installation, test for proper function by using a test light or connecting a properly equipped tow vehicle. This verifies that all signal, tail, and running light circuits are functioning correctly before towing. Ensure all connections are secure and the 4-flat dust cover is installed.
Secure any excess wire so it is not drooping or dangling, but not so tight that it causes unnecessary strain which could lead to breakage. Tighten any cable ties and add as needed. Use a cable tie to fasten any excess wire to a solid spot along the driver-side inner fender. Reinstall all items removed during installation. If the negative battery terminal was disconnected, reconnect it. 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. This helps maintain proper function and prevents electrical issues. The 4-flat dust cover should remain installed to help prevent corrosion of the connector.
CURT Group stands behind their products with industry-leading warranties. Register your purchase at warranty.curtgroup.com/surveys to provide feedback and ensure your warranty coverage is active.
Check for hidden items before drilling. Avoid routing wires near moving parts, sharp edges, or heat sources. Do not drill through body or exposed surfaces. Do not route wires too tightly. Do not exceed product or vehicle lamp load ratings.
Test using a test light or by connecting a properly equipped tow vehicle to verify signal, tail, and running lights function correctly.
Periodically inspect all wires and connections for visible damage or loose connections. Keep the 4-flat dust cover installed to prevent corrosion.
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