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CURT Helux Gooseneck Pin Box 2024044577 – 20000 lb Coil Spring Air-Ride Coupler

Save $804.00
CURT MPN: 2024044577

Price:
Sale price$2,736.00 Regular price$3,540.00

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Stock:
In stock (15 units), ready to be shipped

Description

This new CURT Helux gooseneck pin box (2024044577) is an advanced coil-spring air-ride hybrid pin box system designed to deliver superior ride quality, increased truck bed usability, and heavy-duty towing performance. Rated for 20,000 pounds gross trailer weight with a pin weight range of 2,200 to 3,900 pounds, this system is engineered for demanding fifth wheel applications.

Unlike traditional fifth wheel setups, the Helux converts your connection to a gooseneck coupler, allowing you to free up valuable truck bed space for cargo, tools, or equipment. It connects directly to a standard 2-5/16 inch gooseneck ball using an auto-latching coupler for fast, secure hookups.

At the core of the Helux system is CURT’s proprietary coil and shock technology, combining an automotive-grade coil spring and integrated shock absorber to significantly reduce chucking, vibration, and road shock. This design can reduce stress on the RV frame by up to 30% compared to traditional pin boxes, improving long-term durability and ride comfort.

The system is virtually maintenance-free, with no air bags or pressure adjustments required—simply install and tow.


Key Specifications

  • Manufacturer Part Number: 2024044577
  • Brand: CURT
  • Series: Helux
  • Product Type: Gooseneck Pin Box / Coupler
  • Gross Weight Capacity: 20,000 Pounds
  • Pin Weight Range: 2,200 to 3,900 Pounds
  • Coupler Type: Gooseneck (2-5/16 Inch Ball)
  • Design Type: Coil Spring and Shock Absorber System
  • Material: Steel
  • Finish: Black Powder Coated
  • Length: 23-3/16 Inch
  • Width: 14-11/16 Inch
  • Horizontal Bolt Spacing: 7-1/2 Inch
  • Vertical Bolt Spacing: 2 Inch
  • Compatibility: Rhino Box Bolt Pattern / Lippert Frames
  • Not Compatible With: RockerBall Cushion Hitch

Included Components

  • Safety Chains
  • Cable-Release Kit
  • Mounting Hardware

Features & Benefits

Coil and Shock Technology
Combines automotive-grade coil spring and shock absorber to reduce chucking and vibration.

Gooseneck Conversion Design
Frees up truck bed space compared to traditional fifth wheel hitches.

20,000 lb Heavy-Duty Capacity
Designed for high-load towing applications with excellent durability.

Reduces Frame Stress by Up to 30%
Helps protect your RV structure and components over time.

Maintenance-Free Operation
No air pressure adjustments or routine maintenance required.

Auto-Latching Coupler
Quick, secure connection to standard 2-5/16 inch gooseneck balls.

Improved Ride Comfort
Smoother towing experience for both driver and passengers.

Durable Construction
Heavy-duty steel with corrosion-resistant powder-coated finish.


Additional Information

  • Condition: New
  • Warranty: Limited Lifetime (Construction) / 1 Year (Finish)
  • Brand: CURT
  • Installation Note: Verify pin weight before purchase per installation guideline

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