CURT Curt Custom 4-Flat, Fits Select XT4, Lyriq, Blazer EV, Equinox EV, Prologue - 56427

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Manufacturer: CURT

Part #: 56427

| UPC: 0612314564279

Price: $22.99

Earth Day Sale! Save! 10% off this product! Discount auto applied at checkout

This product qualifies for quantity discount pricing

Quantity	Discount%	Discounted Base Price
2-5	2%	$22.53
6-20	4%	$22.07
21-30	6%	$21.61
31-40	8%	$21.15
41-750	10%	$20.69

$9.99 FedEx Flat Rate Shipping Per Order

107 Years in Trailer Parts Distribution

Summary

CURT 56427 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Cadillac XT4, Lyriq

Plugs into existing OEM vehicle socket to provide a 4-way flat socket
Simple plug-and-play design eliminates the need for cutting or splicing
4-way flat output connects tail lights, brake lights and turn signals
Dust cover included to keep connector clean when not in use
Backed by a limited one-year warranty

Notes:
Factory (OEM) tow package required for installation

Description

CURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection. They are built with some of the most advanced technology in the industry, and each one is custom-fitted to work with a specific make and model. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle-to-trailer wiring. Although this special socket is not equipped on every vehicle, a CURT custom wiring connector -- also called a T-connector -- utilizes the socket for simple, stress-free installation. Rather than requiring you to cut, splice and solder into your vehicle's wiring system, the custom wiring connector uses a single OEM-compatible plug and instantly provides a standard, universal vehicle-to-trailer wiring connection, typically in the form a 4-way flat. All CURT custom wiring connectors are made vehicle-specific for the easiest possible installation and the best fit. This particular plug-in connector provides a 4-way flat socket and is designed to be a custom wiring option for certain years of the Cadillac XT4 and Lyriq (to verify your vehicle compatibility, see application info). It comes with all necessary hardware to establish a solid connection. It also comes with a dust cover to keep the connector socket clean when not in use. To ensure long-lasting reliability, all CURT custom wiring connectors are thoroughly tested for optimal functionality. Stress is the last thing you should feel when towing a trailer -- whether you're hauling your RV to that favorite camping destination, your ATVs up to the hunting grounds or your fishing boat to the new hidden hotspot. At CURT, we think your towing equipment should add to the enjoyment of your experience, not detract from it.

Guides & Install Sheets

Installation Sheets Download

COMPATIBLE VEHICLES
2026 Chevrolet Blazer EV All
2025 Chevrolet Blazer EV All
2024 Chevrolet Blazer EV All
2026 Chevrolet Equinox EV All
2025 Chevrolet Equinox EV All
2024 Chevrolet Equinox EV All
2026 Cadillac LYRIQ All
2025 Cadillac LYRIQ All
2024 Cadillac LYRIQ All
2023 Cadillac LYRIQ All
2025 Cadillac OPTIQ All
2026 Honda Prologue All
2025 Honda Prologue All
2024 Honda Prologue All
2025 Cadillac XT4 All
2024 Cadillac XT4 All
2023 Cadillac XT4 All
2022 Cadillac XT4 All
2021 Cadillac XT4 All
2020 Cadillac XT4 All
2019 Cadillac XT4 All