Is this Curt 56554 4-way harness for a trailer with brakes?
Trailer Wiring Connector - T Connector; With 4-Way Flat Trailer Connector
is this with 7-pin connector system to connect trailer brakes?
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Open May 10, 2026 - 09:45 PM
1answer
Staff Answer
May 12, 2026 - 08:16 AM
This wiring harness is intended to connect select years of the Hyundai Tucson Excluding N Line Hybrid to a trailer. It's a 4-flat harness so it will not operate trailer brakes, that would require an adapter to plug to your trailer harness.
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