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CURT Helux Gooseneck Pin Box 2024044578 – 20000 lb Coil & Shock Coupler

Save $880.00
CURTSKU: 09-1499

Price:
Sale price$2,728.00 Regular price$3,608.00

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Stock:
In stock (32 units), ready to be shipped

Description

This new CURT Helux gooseneck pin box (2024044578) is a premium coil-and-shock suspension system designed to convert your fifth wheel setup into a gooseneck coupler connection while delivering superior ride quality and durability. Rated for 20,000 pounds gross trailer weight with a pin weight range of 2,450 to 4,300 pounds, this model is optimized for heavier pin weight applications.

The Helux system integrates CURT’s proprietary coil spring and shock absorber technology, significantly reducing chucking, vibration, and road shock during towing. Compared to traditional pin boxes, it can reduce stress transferred to the RV frame by up to 30%, helping extend the life of your trailer and improve towing stability.

By switching to a 2-5/16 inch gooseneck ball connection, this pin box also allows for full use of your truck bed, making it ideal for hauling additional gear or equipment. The auto-latching coupler ensures fast, secure hookups, improving convenience on the road.

Designed with simplicity in mind, the Helux is virtually maintenance-free, requiring no air pressure checks or adjustments—just install and tow.


Key Specifications

  • Manufacturer Part Number: 2024044578
  • Brand: CURT
  • Series: Helux
  • Product Type: Gooseneck Pin Box / Coupler Conversion
  • Gross Weight Capacity: 20,000 Pounds
  • Pin Weight Range: 2,450 to 4,300 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 Suspension Technology
Reduces chucking, vibration, and road shock for a smoother towing experience.

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

Optimized for Higher Pin Weights
Designed for 2,450–4,300 lb pin weight range for improved performance.

Reduces Frame Stress by Up to 30%
Helps protect RV structure and extend component lifespan.

Maintenance-Free Operation
No airbags or adjustments required.

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

Improved Ride Comfort
Smoother towing for driver, passengers, and cargo.

Durable Steel Construction
Powder-coated finish ensures long-term corrosion resistance.


Additional Information

  • Condition: New
  • Warranty: Limited Lifetime (Construction) / 1 Year (Finish)
  • Brand: CURT
  • Installation Note: Verify pin weight and compatibility prior to purchase

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