Defender Locking Coupler

Defender Locking Gooseneck Coupler
Defender Locking Gooseneck Coupler
Defender Locking Gooseneck Coupler
Defender Locking Gooseneck Coupler
Cone shaped coupler makes aligning and hooking up easier. Be within 2inch of the ball and still couple your trailer!
Defender Locking Gooseneck Coupler
Locks on or off your truck.
Defender Locking Gooseneck Coupler
Open handle to prepare for latching. Latch automatically engages when lowered onto ball.
Defender Locking Gooseneck Coupler
Lock is fully integrated into coupler with a mechanical shutter to keep debris out.
Gooseneck Couplers

 

Defender Locking Goosenck Coupler

The Coupler ... Reinvented.

The Defender is unlike any gooseneck trailer coupler on the market today.  With unrivaled ease of use and security features built into the coupler, the Defender keeps your property safe and ensures easier towing. 

  • Integrated Lock - Push button keyed lock secures your investment with an integrated theft deterrent.  Lock your trailer when coupled or uncoupled.
  • Automatic Latch - Line up the ball, drop the trailer, and you're on the road!
  • Cone Shaped Coupler - Makes lining and hooking up your trailer easier.

Part Number:  GNC4250

Meets SAE J2638

 

25,000 LB. GTW
7,500 LB. VTW

Support Documents

Document Name Size
Defender™ Locking Coupler Installation Instructions Download 1.17 MB
See video
Defender - How it works