Helux Coil-Spring Gooseneck Pin Box, 2,700 lbs. Pin Weight, 20,000 lbs. Capacity Fifth Wheel Lock Assembly CURT #CUR2024044574

The CURT Coil-Spring Gooseneck Pin Box is engineered for RV owners who demand more from their towing setup — more ride comfort, more truck bed space, and more long-term durability. By utilizing a gooseneck connection, this pin box gives you full use of your truck bed without sacrificing performance or stability. At the heart of the system is CURT’s proprietary coil and shock technology, designed to dramatically reduce the bumps, jolts, and vibrations that come with towing. Compared to traditional pin boxes, the Helux pin box cuts down on force to your RV frame and body by up to 30% compared to other gooseneck pin boxes. With the Helux, you’ll feel the difference right away. The automotive-grade coil spring absorbs road shock to deliver a smoother, quieter ride for both pets and passengers. And unlike airbag-style pin boxes, the Helux is virtually maintenance-free. No compressors. No adjustments. No break-in period. Just install it and tow. Built to handle serious loads, this pin box offers a 20,000-lb. gross trailer weight rating with a pin weight range from 1,550 to 2,700 lbs. The auto-latching coupler connects quickly to any standard 2-5/16” gooseneck ball, making hookups fast, easy, and secure. It’s also built to last. The CURT Coil-Spring Gooseneck Pin Box features high-strength steel construction, a durable black powder coat finish, and has been rigorously tested to SAE J2638 standards for safety and reliability. Plus, it’s compatible with Rhino Box bolt patterns and approved for use on Lippert RV frames, so it won’t void your manufacturer warranty. This Helux Pin Box is compatible with #23082, #23503, #23520, #23522, #23523, and #23546 CURT locks.

• Purchase verification required. Refer to instruction sheet for pin weight measuring process
• Allows for additional cargo space in the bed of your truck versus traditional 5th wheel towing
• Proprietary coil and shock technology reduces chucking and jarring to protect trailer and gear
• Reduces force on the RV frame and body by 30% compared to similar pin boxes
• Automotive-grade coil spring provides a more comfortable ride for pets and passengers
• No break-in period — just install it and go
• Virtually maintenance-free design improves user experience over airbags
• Compatible with Rhino Box bolt-mounting pattern
• Auto-latching coupler accepts standard 2-5/16” gooseneck ball
• Robust steel construction and black powder coat finish
• Tested for safety in accordance with SAE J2638
• Designed, welded, and coated in Wisconsin
• Approved on Lippert RV frames (will not void warranty)
• Compatible with #23082, #23503, #23520, #23522, #23523, & #23546 CURT locks
• 2,700 lb. max pin weight / 1,550 lb. min pin weight
• Limited lifetime warranty (one-year finish, one-year parts)