CURT | Trailer Connector Kit - Envista 1.2T 2024-2025

CURT – Custom Wiring Harness, 4-Way Flat Output

Description

The CURT 56522 custom wiring harness provides a 4-way flat trailer connection for select Buick Envista Avenir trim vehicles from to. This T-connector plugs directly into the taillight assembly using OEM-compatible connectors — no cutting, splicing, or soldering required. An integrated tail light converter ensures vehicle-to-trailer compatibility. The 4-way flat output connects tail lights, brake lights, and turn signals. A vehicle battery connection is required for installation. Includes dust cover, fuse holder, and connection wiring.

Specifications

• Brand: CURT
• SKU / Part Number: 56522
• Compatibility: Buick Envista (See Application Section)
• Note: Avenir trim only
• Product Type: Custom Wiring Harness (T-Connector)
• Output Type: 4-Way Flat
• Electrical System Type: 2W
• Tail Light Circuits: 6.0 A
• Turn & Brake Circuits: 3.0 A
• Installation: Plug-and-play, vehicle battery connection required
• Installation Difficulty: Advanced (~45 minutes)
• Warranty: Limited One-Year
• Condition: New
• Sold and Shipped by Truck Expert

Note:

• FREE Delivery