TowingTrailer Wiring Harness5-Flat Trailer Wiring Harness Plug

Curt 5-Flat Wiring Harness Kit For 24-26 Buick Envista Exc Avenir Plug and Play CU91XD

Name: Curt 5-Flat Wiring Harness Kit For 24-26 Buick Envista Exc Avenir Plug and Play CU91XD
Brand: Curt
SKU: CU91XD
Price: 165.47 USD
Availability: InStock

SKU: CU91XDBrand: Curt

$165.47

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Key Specs

Part Number: 56542
Brand: Curt
Part Number: 57187
Brand: Curt

Quantity

In StockShips today if ordered within 4h 33m

Free shipping
30-day returns
Expert fitment support

Backed by our guaranteed-fit promise.

Includes Everything Pictured:

Custom Wiring Harness, 4-Way Flat Output
4-Way to 5-Way Flat Install Kit for Boat Trailer Surge Brakes
Connector Mounting Bracket for 5-Way Flat
Installation Hardware (if required)
Installation Instructions (if required)
Installation Schematics & Diagrams (if required)

This Trailer Wiring Harness Fits The Following Vehicles:

2024 - 2026 Buick Envista Excluding Avenir
2024 - 2026 Buick Envista All Styles

Custom Wiring Harness, 4-Way Flat OutputPlugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing4-way flat output connects tail lights, brake lights and turn signalsEquipped with tail light converter for vehicle-trailer compatibilityConstructed with SMT circuitry for better performance and durabilityDust cover included to keep connector clean when not in useBacked by a limited one-year warrantyNotes:Vehicle battery connection requiredIncludes fuse holder, battery connection wiring and other necessary wiring components(QTY 1)

Manufactured by: Curt

CURT 57187 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes (QTY 1)

Manufactured by: Curt

This electrical adapter is designed to adapt a 4-way flat vehicle socket to fit a 5-way flat trailer plug It is specifically intended for boat trailers with surge brakes, adding in a fifth wire for the reverse lights and allowing your vehicle's 4-way flat to easily plug into your boat trailer 5-way flat This boat trailer wiring adapter features durable molded plastic construction and requires some splicing.

All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence..

Features:

Adapts vehicle 4-way flat to plug into boat trailer 5-way flat
Intended for boat trailers with surge brakes
Fifth wire splices in to connect reverse lights
Adapts 4-way flat vehicle socket to fit 5-way flat trailer plugs
Durable molded plastic housing resists corrosion

CURT 58303 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 5-Way Flat (QTY 1)

Manufactured by: Curt

CURT electrical connector brackets provide a simple solution for mounting wiring to your trailer hitch on the rear of your vehicle Connector wires can be a nuisance when they are just lying around They can get tangled up with cargo and even damaged.

An electrical connector left to hang off the back end of your vehicle is an even greater hazard Secure, protect and optimize the use of your electrical connector by mounting it with a CURT connector bracket This trailer wire connector bracket is designed to hold a 5-way flat socket.

It features sturdy steel construction with a black finish and can be mounted on your vehicle or trailer hitch, using the included hardware..

Features:

Securely mounts a 5-way flat connector socket
Allows for attachment to the vehicle or trailer hitch
Constructed from high-strength steel
Protected by a durable black powder coat finish

List of Fitment Years:

2026, 2025, 2024

Hitches Near Me: We operate out of several warehouses across the country, ensuring faster delivery to your location.

Order today or message us for more information

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Related Products

Includes Everything Pictured:

This Trailer Wiring Harness Fits The Following Vehicles:

2024 - 2026 Buick Envista Excluding Avenir
2024 - 2026 Buick Envista All Styles

Custom Wiring Harness, 4-Way Flat OutputPlugs into vehicle tail light assembly to provide a 4-way flat socketSimple plug-and-play design eliminates the need for cutting or splicing4-way flat output connects tail lights, brake lights and turn signalsEquipped with tail light converter for vehicle-trailer compatibilityConstructed with SMT circuitry for better performance and durabilityDust cover included to keep connector clean when not in useBacked by a limited one-year warrantyNotes:Vehicle battery connection requiredIncludes fuse holder, battery connection wiring and other necessary wiring components(QTY 1)

Manufactured by: Curt

CURT 57187 4-Way to 5-Way Flat Adapter for Boat Trailer Surge Brakes (QTY 1)

Manufactured by: Curt

All CURT wiring and electrical products come with a one-year limited warranty to give you the assurance you need to tow with confidence..

Features:

Adapts vehicle 4-way flat to plug into boat trailer 5-way flat
Intended for boat trailers with surge brakes
Fifth wire splices in to connect reverse lights
Adapts 4-way flat vehicle socket to fit 5-way flat trailer plugs
Durable molded plastic housing resists corrosion

CURT 58303 Vehicle-Side Trailer Wiring Harness Mounting Bracket for 5-Way Flat (QTY 1)

Manufactured by: Curt

It features sturdy steel construction with a black finish and can be mounted on your vehicle or trailer hitch, using the included hardware..

Features:

Securely mounts a 5-way flat connector socket
Allows for attachment to the vehicle or trailer hitch
Constructed from high-strength steel
Protected by a durable black powder coat finish

List of Fitment Years:

2026, 2025, 2024

Hitches Near Me: We operate out of several warehouses across the country, ensuring faster delivery to your location.

Order today or message us for more information