Enhance your vehicle’s towing capacity with the Tekonsha 118271 7-Way Tow Harness Wiring Package, designed for Buick, Chevrolet, and GMC vehicles. This upgrade or replacement wiring harness provides more towing options by converting your existing 4-flat connection to a 6 or 7-way connector, perfect for those needing advanced towing capabilities.
The Tekonsha 118271 tow harness wiring kit is engineered for easy installation, connecting directly to your vehicle’s factory connector without the need for splicing or specialized tools, ensuring a seamless fit and function. This wiring package is compatible with a range of models, including 2013-2017 Buick Enclave, 2013-2017 Chevrolet Traverse, and 2013-2017 GMC Acadia.
Product Highlights
- Bonded 16 gauge wire with a 4-flat plug and cap for a durable connection
- Exact replacement for damaged or malfunctioning factory wiring harnesses
- Upgrade from a 4-flat to a 6 or 7-way connector for enhanced towing versatility
- Streamlined installation directly into the standard factory connector
- Compatible with various Buick, Chevrolet, and GMC models from 2013-2017
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov


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