Curt Helux Coil-Spring Gooseneck Pin Box - 4,300 lbs Pin Weight - 20,000 lbs Capacity - 2024044578

The Curt Helux Coil-Spring Gooseneck Pin Box offers a durable solution for gooseneck towing while preserving truck bed space. This black powder-coated pin box features a coil spring design engineered to reduce chucking and jarring during travel.

Features:

• Incorporates automotive-grade coil spring and shock technology to minimize trailer movement and improve ride comfort
• Supports a standard 2 5/16" gooseneck ball with an auto-latching coupler for secure connections
• Designed to fit Rhino Box bolt-mounting patterns for easy installation on compatible trucks
• Constructed from robust steel with a black powder coat finish to resist corrosion and wear
• Requires minimal maintenance by eliminating the need for airbags or complex components
• Includes safety chains, a cable-release kit, and all necessary mounting hardware for convenience
• Tested to SAE J2638 standards to ensure reliable performance under heavy towing conditions

Specifications:

• Material: Carbon Steel
• Gross Towing Capacity: 20,000 lbs
• Maximum Pin Weight: 4,300 lbs
• Minimum Pin Weight: 2,450 lbs
• Shipping Weight: 200 lbs
• Coupler Size: 2 5/16"
• Finish: Black Powder Coat

Compatibility:

• Fits Rhino Box bolt-mounting pattern for direct replacement
• Approved for use on Lippert RV frames without affecting warranty
• Not compatible with Rockerball cushion hitch gooseneck balls

Included:

• (1) x Safety Chains
• (1) x Cable-Release Kit
• (1) x Mounting Hardware Set