42078 Dry Van (Box) American-style semitrailer




Dry van (box) semitrailer compatible with 42078 Mack Anthem set and other compatible MOCs.
The model consists of 1097 parts.
The truck is a LEGO Technic (r) set 42078 Mack Anthem and is not included in this model.

More photos are available at the BrickSafe gallery: https://bricksafe.com/pages/Void_s/42078/semitrailer-dry-van-american-style

  • Compatible with the official 42078 Mack Anthem model, its MODs, C-Models and other tractors with the similar fifth wheel position and construction. 
  • Pendular suspension for different road surfaces
  • Raise and lower supports using mini Linear Actuator
  • Openable rear gate with locks (borrowed from the official A-Model's container)
  • Wheel chockers
  • Towing hitch for additional trailers and/or converter dollies.
  • The floor is as low as possible for rigid construction and given wheels size.
  • Sliding tandem axles for better weight distribution/maneuverability balance.
  • Modular building that allows to extend the semitrailer by additional sections (+12L each). See the commented steps in the building instruction.
  • The main kingpin position allows coupling with 4-axles tractors (3-axles rear tandem)
  • The secondary possible position for the kingpin for tractors with deep central fifth wheel position.

  • 2019-06-24 Re-uploaded the PDF file with building instructions. It had disappeared somehow and now is available.

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Name 42078 Dry Van (Box) American-style semitrailer
Designer VoidSerpent
Designed 2019
Parts 1097
Theme Technic > Model > Traffic
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Help Guide - BI File Types
Submitted by nigel1975 PRO June 22, 2019
The box trailer is a nice addition to the Mack. I really like the modular design.
Submitted by nigel1975 PRO June 22, 2019
Movable Tandem axles are a nice feature
Submitted by nigel1975 PRO June 22, 2019
Good cargo door design
Submitted by nigel1975 PRO June 22, 2019
Trailer and kingpin position are perfect for the Mack