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| Converter Type | Circuit Protected and Powered |
| Electrical System Type | 3W |
| Finish | N/A |
| Material | Blank |
| Mount Type Description | Blank |
| Output Type | 4-Way Flat |
| Side Application Type Description | Blank |
| T-Connector Location | P3,P4 |
| Tail Light Circuits | 7.5 Amps |
| Turn and Brake Circuits | 7.5 Amps |
| Warranty | One-Year Limited Warranty |
| Battery-Powered | Yes |

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 - 2019 | Chevrolet Cruze | Sedan, diesel |
Yes, the 16-19 Chevrolet Cruze Sedan, diesel CURT 4-flat Plug and Play Trailer Wiring (Part #CTW331) is designed to fit the 2016-2019 Chevrolet Cruze.
The 16-19 Chevrolet Cruze Sedan, diesel CURT 4-flat Plug and Play Trailer Wiring (Part #CTW331) fits 2016-2019 Chevrolet Cruze models. The 2019 model year is the last year covered by this part number. For newer models, check for an updated version.
The 16-19 Chevrolet Cruze Sedan, diesel CURT 4-flat Plug and Play Trailer Wiring (Part #CTW331) fits the following vehicles: 2016-2019 Chevrolet Cruze. Always verify your specific year, make, and model before ordering.
The 16-19 Chevrolet Cruze Sedan, diesel CURT 4-flat Plug and Play Trailer Wiring (Part #CTW331) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The Curt 56319 Custom Wiring Harness is designed for Chevrolet Cruze (LS, LT & Premier) passenger cars. Verify your vehicle matches these trim levels and body style before purchasing.
The Curt 56319 has a Signal Circuits rating of 7.5 amps per side and Tail/Running Circuits rating of 7.5 amps total. Do not exceed these ratings or your tow vehicle's lamp load rating, whichever is lower, as exceeding the product rating can cause loss of warranty, overheating and potential fire.
The battery connection must be fuse-protected with a maximum 10-amp fuse. Exceeding this specification can cause loss of warranty, overheating and potential fire.
You will need: 10mm socket, 7mm socket, ratchet, panel trim removal tool, wire stripper, wire crimper, and cutting tool.
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 custom wiring harness end with the green wire is inserted between the separated connectors at the passenger side taillight housing. Make sure the connectors are fully inserted with locking tabs in place.
The custom wiring harness end with the yellow wire is routed to the driver side behind the removed scuff panel and inserted between the separated connectors at the driver side taillight housing, following the same procedure as the green wire on the passenger side.
Drilling may be required for the ground wire. You must locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. If no existing screw is available, you will need to drill a 3/32" pilot hole for the provided screw. The area should be free of rust, dirt and paint before securing the white ground wire using the ring terminal and provided screw.
Drill a 3/32" pilot hole for the provided ground screw. 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 and adhere the black converter box using the provided double-sided tape.
When in use, route the 4-flat to the center of the vehicle. When not in use, roll up and store in a convenient, out of the way location. Secure any loose wires with the provided cable ties.
Reinstall all items removed during installation, reconnect the negative battery terminal, and install the provided 4-flat dust cover to help prevent corrosion. Test for proper function by using a test light or connecting a properly wired trailer.
Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury.
When separating the vehicle taillight wiring harness connectors, take care not to damage the locking tabs. When inserting the custom wiring harness connectors, make sure they are fully inserted with locking tabs in place.
Open the vehicle trunk and remove all trunk floor coverings. Remove the scuff panel by pulling out on the bottom and then up, taking care not to damage the alignment tabs on the back. Remove the push fasteners from the side felt liner to access the taillight wiring harness connectors.
Chevrolet Cruze (LS, LT & Premier) passenger cars only.
Possibly. A 3/32" pilot hole may be required for the ground wire screw if no existing screw is available in the vehicle frame.
10-amp maximum. Exceeding this can cause loss of warranty, overheating and potential fire.
Signal Circuits: 7.5 amps per side. Tail/Running Circuits: 7.5 amps total. Do not exceed these or your vehicle's lamp load rating.
Yes, disconnect the negative battery terminal before beginning installation.
The black converter box is adhered to a flat spot inside the vehicle near the taillight using provided double-sided tape.
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