B&W Trailer Hitches GNC4250 Defender Locking Gooseneck Coupler
Questions about fitment? Live chat or call 866-235-4715
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- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- Made in the usa
Specifications
| Brand | B&W Trailer Hitches |
|---|---|
| Part number | GNC4250 |
| UPC / GTIN | 843233002355 |
| Color | Black |
| GTW | 25 000 lbs |
| Material | Steel |
| VTW | 7 500 lbs |
| Country of Origin | US |
| Weight (lbs) | 42 |
California Proposition 65 warning applies to this product. www.P65Warnings.ca.gov
Features
- 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 up and hooking to your trailer easier.
- INCREASED VERTICAL ADJUSTMENT - Extra holes for even more adjustment
- Cone Shaped Coupler - Makes lining up and hooking to your trailer easier
Installation
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Meet the B&W Trailer Hitches Defender Locking Gooseneck Coupler (GNC4250)—a next-level upgrade that makes gooseneck towing more secure. We reinvented the coupler with built-in security features and unmatched ease of use, so you can hook up confidently and hit the road sooner.
- The Defender’s integrated push-button keyed lock helps protect your investment with a powerful theft deterrent.
- Lock your trailer while coupled or uncoupled, giving you added peace of mind whether you’re parked at home, on the jobsite, or at a campground.
- Hookup is effortless thanks to the automatic latch system—simply line up the ball, lower the trailer, and it locks into place. No extra steps. No hassle.
- The cone-shaped coupler design also makes alignment easy, helping reduce frustration when connecting.
Upgrade your gooseneck with the Defender and enjoy secure, smooth, and reliable towing every trip.
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
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