Tekonsha 118271 7-Way Trailer Wiring Harness | Buick Enclave, Chevrolet Traverse, GMC Acadia

This Tekonsha harness is built to replace or upgrade the factory tow wiring on the vehicles it's designed for, converting a 4-flat setup to a full 7-way round connector so you can run trailer brakes, a backup light circuit, and a charge line in addition to standard running lights and turn signals.

Everything plugs into your vehicle's existing connectors - no cutting or splicing - and the relays and fuses you need are included in the box along with photo-illustrated instructions.

• Plug-in installation into existing factory connectors, no splicing required
• Upgrades factory 4-flat wiring to a 7-way round connector
• Includes relays, fuses, and photo-illustrated instructions
• 16-gauge bonded copper wire construction
• Fits 2013-2017 Buick Enclave, 2013-2017 Chevrolet Traverse, 2013-2016 GMC Acadia, and 2017 GMC Acadia Limited

Confirm your exact model year and trim against the fitment list above before ordering.