B&W | GNC4250 | Defender Locking Coupler

The B&W Defender GNC4250 Locking Gooseneck Coupler is built for unmatched security, strength, and reliability when hauling heavy loads. Designed to fit standard 2-5/16″ gooseneck balls, this coupler provides a tight, secure connection that keeps your trailer locked in place no matter the terrain.

Featuring B&W’s Defender locking system, it offers enhanced anti-theft protection, preventing unauthorized removal or tampering. Its heavy-duty steel construction and durable powder-coated finish ensure long-lasting corrosion resistance and dependable performance under the toughest conditions.

Whether for work or recreation, the GNC4250 delivers smooth towing, easy hookup, and the peace of mind that your trailer is safe and secure.

Key Features:

• Fits standard 2-5/16″ gooseneck balls

• Integrated Defender locking system prevents theft and tampering

• Heavy-duty steel construction for superior strength

• Durable powder-coated finish resists rust and corrosion

• Easy-to-operate latch mechanism for quick coupling and uncoupling

• Made in the USA | Limited Lifetime Warranty