

CURT 56303 is a custom wiring harness with a 4-way flat output for 2012-2016 Chevrolet Sonic. Fitment details: With Tow Package.
It plugs into the tail light assemblies rather than splicing into them, so the factory wiring stays intact. The output is a 4-way flat connector, which carries tail lights, brake lights and turn signals. Circuit protection is rated 5.0 A on the turn and brake circuits and 7.5 A on the tail lights.
- 4-way flat output
- Plugs into the tail light assemblies, no cutting or splicing
- For PWM vehicle lighting
- Converter is potted against moisture, battery-powered, circuit-protected, PWM-compatible
- 5.0 A on the turn and brake circuits
- 7.5 A on the tail light circuit
- Surface-mount circuitry
- Dust cover included
- One-year limited warranty
- Requires a connection to the vehicle battery
Specifications
| Part number | 56303 |
|---|---|
| Brand | CURT |
| Type | Custom Wiring Harness |
| Output | 4-Way Flat |
| Converter | Universal, Potted, Powered, Protected, PWM |
| Vehicle lighting system | PWM |
| Tail light circuits | 7.5 A |
| Turn / brake circuits | 5.0 A |
| Installation | Professional |
| Product weight | 1.7 lb |
| Warranty | One-year limited |
Vehicle fitment
| Years | Vehicle | Configuration |
|---|---|---|
| 2012-2016 | Chevrolet Sonic | With Tow Package |
Fitment and installation notes
- Includes fuse holder, battery connection wiring and other necessary wiring components