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Flat four-pin trailer wiring harness with bonded 18-gauge wire, relays and fuses, dust cap included

CARROFIX

CARROFIX 4 Pin Flat Trailer Tow Harness 2013 2017 GMC Acadia Chevrolet Traverse Buick Enclave

SKU CH-49X3-AHW66

Provides a 4-pin flat trailer connector for 2013-2017 Chevrolet Traverse, Buick Enclave and GMC Acadia models with factory tow package

  • Fit typeFits for 2013–2016 GMC Acadia & 2017 GMC Acadia Limited / 20
  • Key featuresPlug and play connection
  • Plug-and-play installation connects directly to the factory tow package without cutting or splicing
  • Supplies a 4-pin flat connector for trailer tail lights, brake signals and turn signals
  • Built with 18-gauge bonded wire and includes 10 amp and 30 amp fuses plus relays
  • 5 amp stop light and turn signal circuit capacity protects the vehicle electrical system
  • Fits 2013-2016 GMC Acadia, 2017 GMC Acadia Limited, 2013-2017 Chevrolet Traverse and 2013-2017 Buick Enclave

Vehicle-Specific 4-Pin Harness

This CARROFIX trailer wiring harness supplies a standard 4-pin flat connector at the rear of compatible SUVs. It fits 2013 through 2016 GMC Acadia, the 2017 Acadia Limited, and 2013 through 2017 Chevrolet Traverse and Buick Enclave models equipped with a factory tow package. The kit enables trailer tail lights, brake signals and turn signals.

Plug-and-Play Construction

The harness uses 18-gauge bonded wire with a 4-flat plug and protective dust cap. Installation requires no cutting, splicing or tapping; the unit plugs directly into the factory tow-package harness. Included relays, a 10 amp fuse and a 30 amp fuse activate the lighting functions, and up to 5 feet of length allows flexible routing.

Circuit Capacity and Protection

The stop-light and turn-signal circuits are rated for 7.5 amp capacity. The supplied 10 amp and 30 amp fuses protect the vehicle electrical system during normal towing operation. A dust cover keeps the connector clean when not in use. Buyers without a factory tow package or with vehicles outside the listed model years cannot use this harness.

How it compares

Measured against everything we stock in Tow Straps, Hitches & Adapters, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 59% of the 30 comparable items (median $28.99).

Specifications

Product
Brand nameCARROFIX
Model nameTrailer wiring harness
Compatibility
Fit typeFits for 2013–2016 GMC Acadia & 2017 GMC Acadia Limited / 2013–2017 Chevrolet Traverse and 2013–2017 Buick Enclave

Questions about this item

What does the 4-pin flat connector on this harness support?

It provides a standard rear 4-pin flat trailer wiring connector for trailer tail lights, brake signal lights and turn signals with a 7.5 amp stop light/turn signal circuit capacity.

What is required for this harness to fit my vehicle?

It fits 2013-2016 GMC Acadia, 2017 GMC Acadia Limited, 2013-2017 Chevrolet Traverse and 2013-2017 Buick Enclave models that have a factory tow package installed.

How is this harness installed and what step is often missed?

It plugs directly into the factory tow package harness with no cutting or splicing; the step often missed is inserting the included 10 amp and 30 amp fuses and relays to activate the circuits.

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