Senior 01
ET Sr RightET Sr LeftSenior 02

ET Senior Hitch


Product Description

This is the original ET Hitch, designed and built by Henry Szmyt. This hitch is the industry leader offering unsurpassed durability and guarantees a smooth ride for HDTs hauling trailers between 18k-33k lbs. This hitch has been extensively tested for weight, durability, performance and bolts neatly between the rails of all Volvos and most other HDTs. 

Not sure which hitch is right for you? Please give us a call and we will be happy to discuss it with you.


  • Hitch weight is 735 lbs
  • Mounting plate dimensions: 34.25″ L x 32.5″ W x 15″ H
  • Pin Weight: Maximum pin weight¬†of 8500 lbs
  • Independent suspension utilizes four airbags operating at 50% capacity
  • Fully articulating head
  • An industry leading 5″ of travel (2″ up and 3″ down) ensures a smooth ride
  • Self adjusting airbag pressure – once it is set no further adjustments are required
  • Height is adjusted by raising or lowering the pin box height
  • Standard finish is gloss black – other finishes are available upon request
  • Shipped fully assembled and ready to install.