Lightweight Tandem Slider

VANTRAAX HKANT 40K Lightweight Tandem Slider

VANTRAAX HKANT 40K is a lightweight tandem slider, engineered for dry-freight and refrigerated vans. VANTRAAX®, developed to serve the needs of dry freight, refrigerated and specialty van trailers, combines our superior K-2® slider box technology with our patented INTRAAX® — the integrated suspension/axle/brake system recognized for its durable performance and light-weight design. This winning combination of legendary durability and road-proven reliability results in the enduring value of VANTRAAX.

Hendrickson recommends reviewing our application guide when choosing the suspension that best meets your needs.  
 L707 Application Guide

VANTRAAX HKANT 40K Lightweight Tandem Slider

Features and Benefits

  • Lightweight tandem slider
  • Optimized for dry-freightand refrigerated vans
  • Lightest 40,000-lb. capacity air suspension in the industry
  • Air disc brakes available
  • 40,000-lb. capacity

*Large-Diameter Axle (LDA™) on indicated models


Axle Axle Spacing
System Capacity1
Axle Diameter
Box Width
Ride Height2,3
Base Model Weight4
HKANT 40K Tandem 49 40K LDA 42, 48, 54 16, 17 1,405

1. Capacity of slider suspension system including slider box, suspensions and axles. Brakes, wheels and tires rated separately.

2. Suspension ride heights must be set within Hendrickson specifications in order to ensure proper suspension performance. Failure to maintain proper ride height settings can lead to suspension, axle or trailer damage. Varying ride heights between suspensions may impact equalization.

3. To calculate total system height for HKANT, HKAT and HKAL sliders, add the suspension ride height and 8.5 inches for the slider box. For HKARL ramp-ready sliders, add the suspension ride height and 14 inches for the slider box.

4. Weight includes slider, suspension(s), HN axle(s), foundation brakes and manual pin-pull mechanism for 48-inch wide slider box. Tridem weights are based on 72-inch axle spacing.


File Name Rev. Date Size

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