2018-2019 Buick Regal Sportback/TourX - Curt MFG Trailer Wiring Kit

Curt MFG 56389
Curt MFG - 56389-regal-wiring
Authorized Dealer
Our Price
  • $77.90

Average Delivery Time: 1 to 3 weeks


Curt Manufacturing's # 56389 Buick Regal Trailer Wiring Kit T-Connector Harnesses are designed to make connecting your trailers wiring a snap. No need to cut or modify your vehicles existing wiring harness, Curt's custom fit T-connector trailer wiring kits will plug right into your existings factory wiring. On most vehicles this simple design only requires you to unplug your stock harness at its connection point (usually located near your taillights) and then plug in the new Curt Buick Regal wiring kit. This requires no cutting or no soldering of any of the wires. Built-in converters are pre-wired into applications that require taillight conversion. Once installed this Curt 56389 kit will provide a standard 4 wire flat connection you connect you Buick Regal to your trailer.

Features and Benefits

  • Simple Plug and Go design
  • Curt 56389 is designed specifically for the Buick Regal
  • Provides a standard 4-wire flat connection for a vehicle to trailer connection
  • No cutting or splicing of the factory wiring system

Tech Specs

Download Instructions: 56389 Instructions
Install Time: 45 minutes
Weight: 1.80 lbs.
Part 56389 fits:
  • 2019 Buick Regal
  • 2018 Buick Regal


Questions / Answers