sixcow Towing Wiring Harness for Jeep Wrangler JL & Gladiator 2018-2025 — 4-Way Plug-and-Play Kit with Dust Cover

Compact plug-and-play 4-way towing wiring kit that connects your Jeep Wrangler JL or Gladiator taillights to a motorhome or tow vehicle in minutes.

This sixcow replacement for the Blue Ox EZ Light BX88368 is a vehicle-specific towing wiring harness engineered to transfer brake, tail, and turn signals from a towed Jeep (Wrangler JL or Gladiator) to the tow vehicle quickly and reliably. It’s designed to match factory wiring locations so you don’t need to cut factory wires, and it includes protective hardware to keep the connector dry when not in use.

How will this wiring kit fit my Jeep JL or Gladiator?

The harness is made to line up with the factory taillight sockets on 2018–2025 Wrangler JL (including JLU Unlimited) and 2020–2025 Gladiator models. Both 2-door and 4-door configurations are supported and it works whether or not your vehicle has the factory tow package.

• Direct T-connector plugs into existing taillight harnesses behind the tail lamps
• Compatible with multiple trims: Rubicon, Sahara, Sport, Willys, 4xe and more
• Includes bracket and mounting hardware for clean installation

What signals and protections does the BX88368 transfer and provide?

This kit passes left/right turn, brake, and tail light signals from the towed vehicle to the towing vehicle’s lighting system. The 4-way connector is mounted near the hitch and protected by a tight rubber dust cover to resist moisture and road debris.

• Four-circuit flat connector for standard trailer towing lights
• Tin-plated copper terminals for improved conductivity and reduced corrosion
• Rubber dust cover and bracket shield the socket from water and dirt

How difficult is installation and what comes in the box?

Installation is plug-and-play and typically completed in about 15 minutes without cutting or splicing vehicle wiring. The harness uses two T-connectors that attach to the vehicle’s taillight sockets and routes a 4-flat cord to the hitch area.

• Included: EZ wiring harness, mounting bracket, installation hardware, zip ties
• Step-by-step manual and dielectric grease for terminal protection
• No special tools or vehicle wiring changes required

Will this harness withstand weather and road conditions?

The wiring and terminals are built for outdoor use with materials selected to resist moisture, chemicals, and corrosion encountered on highways. Zip ties help secure wiring to prevent chafing and shift under load.

• Heavy-duty bonded wire with waterproof insulation
• Tin-plated copper terminals for long-term conductivity
• Chemical-resistant materials and protective dust cover for the connector

Who is this for: owners of 2018–2025 Jeep Wrangler JL (including Unlimited/JLU) and 2020–2025 Jeep Gladiator who need a fast, vehicle-matched solution to tow their Jeep behind an RV or motorhome. It’s ideal for RVers who want a clean, reversible installation without altering factory wiring, and for anyone who values corrosion resistance and a protected hitch-side connector. sixcow backs the product with a 30-day return window and a 12-month warranty on quality-related issues, and the package includes dielectric grease and mounting hardware so you can install and protect the connector right away.