4-pin trailer wiring harness for Jeep JL/JT
4-pin trailer wiring harness designed for Jeep JL/JLU and Gladiator JT. Supports 18-25 Wrangler and 20-25 Gladiator; requires 12V battery supply for proper operation. Customers note easy installation and solid functionality, with some durability and wire-length concerns
Highlights
- jeep-specific 4-pin harness
- supports jl/jlu and jt models
- 12V battery feed required
Pros
- easy to install
- functional trailer wiring
- compatible with multiple Jeep models
- good value for money
- positive overall quality
Cons
- durability issues with the box after months
- wire length reported as too short by some users
Best For
Features
- Designed for 2018-2025 Jeep JL/JLU and 2020-2025 Gladiator JT trailers
- Provides a 4-pin 4-way flat trailer light connector for Jeep wiring
- Requires 12V power supply and battery connection for operation
- Trailer harness mounts under the vehicle near the hitch for storage