What is the Hendrickson INTRAAX?
INTRAAX is Hendrickson’s integrated trailer suspension, axle and brake system. The manufacturer describes it as a combined package and distinguishes it from the VANTRAAX air-slider assembly. This is trailer running gear, not a truck’s drive-axle or cab suspension.
What matters in a comparison
For an INTRAAX trailer, record the exact model, axle identification and brake configuration. Compare the complete trailer’s work, loading and service history. If a replacement axle or suspension component is proposed, confirm compatibility with the integrated system rather than relying on a similar-looking part. Budget tyre, brake and suspension service separately enough to see what an ownership estimate includes.
Questions to take to the supplier
- Which integrated system and axle model are installed?
- What brake configuration is documented?
- Are alignment and running-gear records available?
Sources & limits
Manufacturer material supports the identification and overview above. Comparison considerations and supplier questions are Truck University’s original editorial interpretation, prepared with AI assistance. They are not an independent performance test or expert inspection.
Model-family reference only. Availability, specifications and service requirements can differ by year, market and configuration. Verify the actual vehicle or component using its identification and current manufacturer documentation. Do not use this page as a parts-fitment, modification, repair or loading instruction.
Published specifications and examples retain their labelled units; the header preferences apply to calculators.
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