Product Description
- Weld On Shift Lock® Dual-Latching Coupler: Patented Shift Lock® design captures the 2-5/16″ gooseneck ball from both sides for a secure connection and clear visual confirmation that the coupler is fully locked.
- 30,000 lbs. Towing Capacity: Heavy-duty cast steel construction is built tough for demanding towing applications and long-term reliability.
- Weld-On Gooseneck Coupler Design: Engineered to weld directly onto square or round gooseneck stems for a clean, professional-grade installation.
- Heavy-Duty Cast Steel Construction: Provides superior strength, durability, and resistance to wear compared to stamped or lighter-duty couplers.
- Direct Replacement Fit: Ideal replacement for worn or damaged factory couplers and compatible with many aftermarket gooseneck systems, including Shocker Hitch setups.
- Raw Steel Finish: Ready for welding and finishing to match your trailer and towing environment.
- Versatile Trailer Applications: Perfect for equipment trailers, flatbeds, livestock trailers, and other heavy-duty gooseneck towing needs.
- Professional Welding Required: Ensures a solid, long-lasting connection you can trust on every haul.
- Proudly Designed in the USA: Precision manufactured to meet SAE J684 safety standards and deliver dependable performance season after season.
- Optional Shift Lock Gooseneck Locks: Box style coupler & set bolt lock kit is part # SH-GK30P-400GL-BLK. Box style coupler lock is SH-GK340P-BLK. Puck lock style coupler lock is: SH-9000-350. Set bolt lock, part # SH-400GL-ISP-BLK available and sold separately.
Safety Notice: Tow capacity is limited by the lowest-rated component.
Built for heavy-duty towing and long-lasting reliability, this weld-on gooseneck coupler with Shift Lock® offers a rugged, dependable connection you can trust on every haul. Engineered for use with a 2-5/16″ gooseneck ball, the patented Shift Lock® coupler uses a dual-latching design that captures the ball on both sides, giving you a clear visual confirmation when it’s fully engaged and locked.
Rated for 30,000 lbs towing capacity, the cast steel body is built tough for the long haul and ready to weld directly onto square or round gooseneck stems, making it an ideal upgrade or replacement for worn-out factory couplers or aftermarket units. The weld-on design provides a clean, professional-grade installation that enhances towing confidence and performance. Finished in raw steel, it’s ready for welding and long-term service.
This coupler style pairs well with a variety of trailer applications, including equipment trailers, flatbeds, livestock haulers, and more, and is compatible with other gooseneck systems like Shocker Hitch setups. The easy-to-operate latch handle makes hooking up and disconnecting simple and secure, while the dual-capture Shift Lock® design improves safety by reducing the risk of incomplete engagement.
California Residents: Prop 65 Warning
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