Vehicle-side 4-pin trailer wiring harness for Chev Express & GMC Savana
Plug-in 4-flat trailer wiring harness that connects to factory wiring for rear trailer lights. Easy install with no cutting or splicing, providing a standard 4-pin connector. One customer notes quick setup and solid light connection
Highlights
- no cutting required
- vehicle-specific plug-in
- standard 4-pin connector
Pros
- easy to install
- no cutting or splicing
- plug-in factory wiring
- provides standard 4-pin connector
- reliable for trailer light signals
Cons
- mixed durability and appearance feedback
- some reports of plastic sheathing cracking
Best For
Features
- Plug-and-play: no cutting or splicing required for installation
- Provides a standard 4-pin flat trailer connector for rear trailer wiring
- Connects trailer tail lights, brake signals, and turn signals with a 4-way setup
- Vehicle-specific harness designed for select Chevrolet Express and GMC Savana 1500, 2500, 3500, and 4500 models
- Ergonomic socket with top and bottom grip tabs for easy plugging and unplugging
